controlling idea in informative essay

Topic Sentence and Paragraph Organization

Paragraph organization refers to the way sentences are structured and ordered to create a unified and cohesive body of text.

The principal features to consider in paragraph organization are the topic sentence and controlling idea, supporting details, organizational patterns, and signal words. Together, these features develop a topic and connect ideas from one point to the next, logically and fluidly. This resource explains these features and provides numerous examples of paragraph organization.

The Topic Sentence and Controlling Idea

Similar to a thesis statement, which establishes the central focus or point of a whole piece of writing, a topic sentence works at the paragraph level to express the focus and general point of an individual paragraph. A topic sentence has two parts: 1) the topic that is being discussed throughout the paragraph and 2) a controlling idea that limits the focus on the topic to one point or idea. Each additional sentence in the paragraph then develops or expounds on that point with supporting details. The example topic sentence below is from a body paragraph in an informative essay.

Example Topic Sentence and Controlling Idea

The economy also plays a role in an increase in prescription pain reliever addiction.

The example topic sentence suggests the paragraph topic is “the economy,” and the controlling idea about the economy is how it “plays a role in an increase” in opioid addition. The signal word “also” connects this topic as an additional example or contributing factor to the opioid epidemic, the focus of the paper. The example below shows the topic sentence in the context of the complete paragraph.

The economy also plays a role in an increase in prescription pain reliever addiction. According to Jungeun Olivia Lee, a social work professor at University of Southern California, “The relationship between joblessness and substance abuse is strongest among people from low socioeconomic brackets, who might not be able to afford healthier ways to relieve their stress” (2017, as cited in Khazan, 2017, para. 8). Additionally, every point the unemployment rate rises, opioid-related death rates rise by almost 4 percent (Khazan, 2017). Unemployment makes it not only difficult for those suffering from pain to afford medication or healthy alternatives, but it can also contribute to depression and varying degrees of self-medication and addiction.

Supporting Details

In a paragraph, the topic and controlling idea are developed with supporting details. Listed here are some types of supporting details found in paragraphs along with an example of each in a sentence.

Facts: statistics or evidence from research that can be verified

• The office sold seven million dollars of real estate during the boom years.

Opinions: statements, quotes, or paraphrases from subject matter experts

• According to expert tea maker, Millie Stoff, there are three easy steps to making tea.

Definitions: explanations of what a term or concept means

• A crossover is a family vehicle with the features of a sedan, a mini-van, and an SUV.

Examples: parts, pieces, instances, traits, or specimens that illustrate the essence or character of a greater whole.

• Mario is a shy, introverted young man. For example, he has few friends and mostly keeps to himself.

Anecdotes: narrative accounts of one time or recurring events

• When I visited the Washington Monument, I enjoyed the 180-degree view the most.

Descriptions: a visual or sensory depiction of a person, place, event, activity, or idea

• Frostbit leaves crunched beneath our winter boots on the path through the snow-frosted trees.

Example Paragraph and Analysis of the Supporting Details

Hiking can be exhilarating during snowy winter months. When my friend and I visited North Carolina last January, we hiked in the Blue Ridge Mountains near the highest peak, Mount Mitchell, which is6,684 feet above sea level. We first crossed a foot bridge over a rapidly moving, ice-cold river and then followed a wooded trail up to a waterfall. Frostbit leaves crunched beneath our winter boots on the path through the snow-frosted trees. We saw deer and rabbits as we trekked up the path. I assure you that nothing feels better than inhaling crisp mountain air, but the neatest part of hiking in winter, besides the beauty of the mountain, is exhaling and seeing my breath turn to frost when it hits the cold air!

The topic sentence in the example paragraph indicates that the paragraph is on “hiking,” and the focus is that hiking is “exhilarating” during winter. The sentences in the paragraph support and develop this idea with an anecdote of the writer’s experience hiking up a mountain during winter. An anecdote is a narrative account that helps a reader understand an event or situation. Had the writer said hiking was “dangerous” instead of “exhilarating,” the anecdote in addition to the visual and sensory details, facts, and opinions about the experience would have been different. Additionally, while the sample paragraph is a personal account, writers in many professions use anecdotal evidence to report events from an objective point-of-view, where the writer is not a participant but rather a witness or observer.

Paragraph Organization

Along with having topic sentences and supporting details, paragraphs are also organized to achieve a certain purpose. However, just as a paragraph can contain different types of supporting details, a paragraph may also include more than one organizational pattern. Listed here are some common patterns for organizing a paragraph:

• Cause and Effect for showing how one thing leads to another
• Chronological Order for narrating events that occurred over time
• Classification for grouping things together according to their features
• Comparison and Contrast for showing how things are similar or different
• Definition and Example for defining a term or idea and then expanding it with examples
• Description for listing details
• Episode for presenting details or information about a specific event or anecdote
• General/Specific Order for presenting a general idea followed by specific examples
• Generalization/Principle for making a general statement or applying a broad principle to explain the supporting details
• Listing for presenting ideas from least to most important
• Order of Importance for building up to or leading away from the most important point.
• Problem and Solution for presenting an issue and a way to address it
• Process/Cause for explaining what or how something happens and then why
• Spatial Order for ordering details directionally

Signal Words

Signal words are signposts or clues to a paragraph’s organization. If the word “type” is used in a sentence, for example, it signals that the ideas involve types or classification, which is an organizational pattern. Signal words are context clues that hint at what the paragraph is about and how it is organized.

Listed here are signal words associated with different types of paragraph organization.

• Cause and Effect : because, consequently, for this reason, hence, and on account of
• Chronological Order : after, at last, at (time), as long as, at the same time, as soon as, before, during, eventually, finally, in (month or year), later, meanwhile, next, on (day or date), since, second, subsequently, then, until, and whenever
• Classification : categories, classes, classifications, elements, features, groups, kinds, methods, types, varieties, and ways
• Comparison and Contrast : another, both, however, likewise, one difference, on the other hand, on the contrary, similarity, similarly, unlike, and while
• Definition and Example : concept, defined as, described as, e.g., for example, for instance, i.e., illustrates, is, is called, is stated, known as, means, refers to, specifically, such as, term, and that is to say
• Description : above, across, along, appears to be, as in, behind, below, beside, between, down, in back of, in front of, looks like, near, onto, on top of, outside, over, such as, to the right/left, and under
• Episode : a few days/weeks later, around the same time, as a result of, as it is often called, because of, began when, consequently, for this reason, just, lasted for, led to, shortly thereafter, since then, subsequently, this led to, and when
• General/Specific Order : for example, for instance, indeed, in fact, in other words, like, namely, such as, and that is
• Generalization/Principle : additionally, always, because of, clearly, conclusively, first, for instance, for example, furthermore, generally, however, if…then, in fact, it could be argued that, moreover, most convincing, never, not only…but also, often, second, therefore, third, truly, and typically
• Listing : additionally, also, and, as well as, besides, furthermore, in addition, in fact, moreover, or, plus, and too
• Order of Importance : central, chief, ending with, finishing with, key, lastly, least, main, major, finally, primary, principal, and significant
• Problem and Solution : answer, challenge, difficulty, dilemma, enigma, indicate, improve, issue, need, plan, problem, propose, resolve, respond, solve, and suggest
• Process/Cause : accordingly, as a result of, because, begins with, consequently, effects of, finally, first, for this reason, how to, how, if…then, in order to, is caused by, leads/led to, may be due to, next, so that, steps involved, therefore, thus, and when…then
• Spatial Order : above, below, behind, beside, down, east, feels, highest, looks, lowest, next to, north, smells, sounds, south, tastes, under, and west

Sample Paragraphs and Analyses of the Organization

The sample paragraphs in this section illustrate topic sentences, supporting details, organizational patterns, and signal words in context. Read each paragraph to identify the type of paragraph organization on your own, and then proceed to the analysis to check your comprehension.

Sample Paragraph 1

• In 1995, Lawrence started his real estate business, and it has since become a huge success. When Lawrence Real Estate opened its door in Oviedo, Florida, it sold seven million dollars of real estate during the first few boom years. By 2000, Lawrence decided to open two branch offices: one in Tampa in 2003 and one in Miami in 2004. By 2007, the home office and both the branch offices had survived the economic slowdown, so Lawrence and his associates expanded their business to the Carolinas and opened a branch office in Charlotte in 2020. It can be safely said that Lawrence Real Estate has become a model for success despite economic struggles and real estate devaluation.

Analysis of Paragraph 1: According to the topic sentence, which contains two coordinating clauses and therefore two subjects and two topics, this paragraph is about Lawrence and his real estate business, and the controlling idea is that they have been successful.

To understand how the supporting details are organized to present information about this topic and idea, the reader can consider the supporting details. To do this, they look at the way the sentences begin and at any signal phrases that lead readers along a certain line of thinking. Here are some key signal words: “in 1995,” “By 2000,” “By 2007,” and “in 2020.” These dates make a pattern. They go back to 1995 and then in a chronological order, they move forward to when the success of the business happened.

This paragraph uses chronological order . The reader will notice too that the last sentence returns to the beginning idea of 15 years ago. In this sentence, a final comment about the time period overall is given with respect to the new information

Sample Paragraph 2

• Making a great cup of tea is easy if you follow these three steps. First, heat a cup of water to the boiling point. Then put the tea bag in the hot water, and let it steep for at least three minutes. Finally, add creamer and sugar to taste. There is nothing tastier than a strong cup of tea early in the morning.

According to the topic sentence, which is the first sentence of the paragraph, making a cup of tea is the topic, and the controlling idea is that it’s easy to do if you follow three steps. Signal words open the following sentences: “first,” “then,” and “finally.” These indicate a sequence of steps, not times or dates as in a narrative story, but steps that happen in a specific order as in the process of doing something or informing others how to do something.

This paragraph uses process order (or process/cause). In the last sentence of this paragraph, the process is completed with a return to the original topic—a cup of tea—and a new comment about it—that a strong cup is tasty in the morning, making those three steps not only easy but also worthwhile.

Sample Paragraph 3

• The Washington Monument is divided into three main areas. The lowest section of the building houses the entrance, a gift shop, and a restaurant. The middle section consists of elevators and stairways to the top. The top section of the monument includes an observation deck with a spectacular view of the Washington D.C. area. When I visited the Washington Monument, I toured every section but enjoyed the spectacular 180-degree view the most.

Based on the topic sentence at the beginning of the paragraph, the topic is the Washington Monument, and the controlling idea is that it is divided into three main areas. The paragraph presents information about the lowest section first, the middle section second, and the top section third. The last sentence makes a remark about the most enjoyable of all the sections. This is an example of spatial organization . The information is given in the order you might see it if you were there.

Sample Paragraph 4

• There are three types of family vehicles made in the United States. The first type is the minivan. All American car manufacturers make a version of the minivan. Some say that the comfort and amenities of the minivan compare to none. The second type of family vehicle is the SUV. Some SUVs offer four-wheel-drive to navigate tough terrains, and they also offer seating for a large crowd. A third type of family vehicles is called the crossover. These vehicles supposedly have the best features of the sedan, minivan, and SUV. They are easy to maneuver, look much like a regular sedan, and sit up to six people. All of these vehicles are family friendly; they offer safety, roomy comfort, and many extra features to accommodate the special needs of families.

This paragraph shows another way to organize the details of a topic. The topic sentence of this paragraph is structured differently than the previous ones. Typically, the topic of a sentence is also the grammatical subject, but the subject in this sentence is “there,” a pronoun, and the topic that tells what the paragraph is about, “family vehicles,” is in the predicate of the sentence. The controlling idea is that there are three types made in the U.S.

The paragraph is organized according to those three types: the first type, the second type, and the third type. To conclude, there is a comment about “all of these vehicles” or all of these types of vehicles. When information is organized by types or features, the information is classified. This type of organization is classification .

Sample Paragraph 5

• Although the twin brothers share many physical characteristics, they handle themselves differently in social situations. Mario is a shy introverted young man. He has few friends and mostly keeps to himself. On the other hand, Gino is outgoing and the life of the party. Unlike Mario, Gino has many friends and feels totally at ease among big crowds. The best way to tell these identical twins apart is to invite both to a party and observe how differently they interact with the other guests.

When the topic sentence is complex (having more than one clause) as in this paragraph, there may be two subjects and therefore two topics; however, here, the subject of the first clause is “the twin brothers” and the subject for the second clause is “they,” so both subjects refer to the same topic—the twin brothers. The controlling idea is that the twin brothers share many physical characteristics but handle themselves differently socially.

The paragraph then progresses with descriptions of these similarities and differences. Contrast is created by signal phrases and words such as “although, “on the other hand,” and “unlike.” Words such as “apart” and “differently” also indicate that the organizational pattern of this paragraph is comparison and contrast .

Sample Paragraph 6

• There are many reasons why I enjoy walking tours when visiting new cities. For starters, walking through a city allows the visitor to see the details of an area without having to hurry. This often results in meeting locals and experiencing their lives and traditions first hand. Furthermore, walking tours are flexible and inexpensive because there are no strict schedules or transportation expenses. Travelers taking walking tours are rewarded with firsthand experiences in the places they visit and the opportunity to personally interact with the people who live there.

Because the first sentence begins with “there are,” the reader must move beyond the subject and verb to find the topic. Additionally, this is a complex sentence with an independent and dependent clause connected by “why,” so there may be two topics. Looking at the objects of both clauses, the reader finds “many reasons” and “walking tours.” These two topics are linked together by the controlling idea: the writer enjoys walking tours while visiting new cities for many different reasons.

The signal words build on this idea of “why” with terms such as “results” and “because.” The last sentence then sums up the ultimate effect of walking tours: Travelers are rewarded. This is an example of cause and effect organization.

Sample Paragraph 7

• Hiking can be especially exhilarating during snowy winter months. When my friend and I visited North Carolina last January, we hiked in the Blue Ridge Mountains near the highest peak, Mount Mitchell, which is 6,684 feet above sea level. We first crossed a footbridge over a rapidly moving, ice-cold river and then followed a wooded trail up to a waterfall. Frostbit leaves crunched beneath our winter boots on the path through the snow-frosted trees. We saw deer and rabbits as we trekked up the path. I assure you that nothing feels better than inhaling crisp mountain air, but the neatest part of hiking in winter, besides the beauty of the mountain, is exhaling and seeing my breath turn to frost when it hits the cold air!

In the first sentence, the topic of the paragraph is “hiking,” and the comment or main idea is that it “can be especially exhilarating during snowy winter months.” Based on this, the reader can expect supporting details to illustrate this exhilaration, but they do not know how it is organized until they look at the signal words that help progress the topic from one idea to the next.

Taking inventory of the signal words, the reader will find several time markers: “When” and “last January” set the narrative in the past while “first” and “then” develop a chronological order of events. The final summarizing sentence about hiking “in winter” reminds the reader of the season.

Within this chronology , signal words are associated with spatial organization: “over,” “up,” “beneath,” “through,” “crunched” (sounded), “saw,” “feels,” and “seeing.” Narratives typically include descriptive elements about the setting. Additionally, the concluding thought contrasts “inhaling” to “exhaling.” The reader can thus conclude that this paragraph has multiple patterns of organization that are intricately connected.

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Online Guide to Writing and Research

The writing process, explore more of umgc.

• Online Guide to Writing

Thesis Statement and Controlling Idea

So what? This is the question you will get asked if your thesis statement, or main idea, is not obvious in your paper. Your thesis statement is the most important part of your writing; without it, your paper doesn’t have a main point or stance. A thesis statement states the purpose and topic of your writing, and the controlling idea indicates the direction and, often, the writing strategy you will adopt. 

Generally, your thesis is placed at the end of your introduction and is a concise and simple sentence that combines your topic and your position on the topic. Like a road map, your thesis lets your readers know what to expect from the rest of your paper. Your body paragraphs support it, and your essay lacks direction without it.

It is important to keep in mind that this early in your writing, your thesis statement is really a working thesis that you use to begin thinking about your topic. You may revise this thesis many times before you are finished thinking and ready to write your final draft. Below are some sample thesis statements.  

YOUR TOPIC + POSITION ON TOPIC = THESIS STATEMENT

Thesis statement do's and don'ts.

Present an argument, stance, or claim. Can your audience argue with it? 

Provide a key to the organization of your paper. Can you construct body paragraphs that support it? 

Mirror the assignment prompt. Are you following what is expected of you?

Present the thesis at the end of the introduction.  

Answer the question: “so what?”  

Present an argument that can be supported by reputable research. Is your argument logical?

Embrace the “how” and “why” elements. It’s a great strategy to present the problem, examine why it’s a problem, and show how it can be fixed. 

Include announcement style language like “this paper will discuss” or “this will be shown in this essay.” 

Be informative only with no argument or stance, such as, “Some high school seniors decide to take a gap year.” 

Include overly broad or generalized statements like, “Kids of this generation are lazy.”

Force the reader to guess what the paper will prove or discuss 

Be questions. 

Key Takeaways

Your thesis is one statement at the end of your introduction and should be clear, concise, and arguable.

Without a thesis, your paper lacks direction and purpose. 

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Table of Contents: Online Guide to Writing

Chapter 1: College Writing

How Does College Writing Differ from Workplace Writing?

What Is College Writing?

Why So Much Emphasis on Writing?

Chapter 2: The Writing Process

Doing Exploratory Research

Getting from Notes to Your Draft

Introduction

Prewriting - Techniques to Get Started - Mining Your Intuition

Prewriting: Targeting Your Audience

Prewriting: Techniques to Get Started

Prewriting: Understanding Your Assignment

Rewriting: Being Your Own Critic

Rewriting: Creating a Revision Strategy

Rewriting: Getting Feedback

Rewriting: The Final Draft

Techniques to Get Started - Outlining

Techniques to Get Started - Using Systematic Techniques

Writing: Getting from Notes to Your Draft - Freewriting

Writing: Getting from Notes to Your Draft - Summarizing Your Ideas

Writing: Outlining What You Will Write

Chapter 3: Thinking Strategies

A Word About Style, Voice, and Tone

A Word About Style, Voice, and Tone: Style Through Vocabulary and Diction

Critical Strategies and Writing

Critical Strategies and Writing: Analysis

Critical Strategies and Writing: Evaluation

Critical Strategies and Writing: Persuasion

Critical Strategies and Writing: Synthesis

Developing a Paper Using Strategies

Kinds of Assignments You Will Write

Patterns for Presenting Information

Patterns for Presenting Information: Critiques

Patterns for Presenting Information: Discussing Raw Data

Patterns for Presenting Information: General-to-Specific Pattern

Patterns for Presenting Information: Problem-Cause-Solution Pattern

Patterns for Presenting Information: Specific-to-General Pattern

Patterns for Presenting Information: Summaries and Abstracts

Supporting with Research and Examples

Writing Essay Examinations

Writing Essay Examinations: Make Your Answer Relevant and Complete

Writing Essay Examinations: Organize Thinking Before Writing

Writing Essay Examinations: Read and Understand the Question

Chapter 4: The Research Process

Planning and Writing a Research Paper

Planning and Writing a Research Paper: Ask a Research Question

Planning and Writing a Research Paper: Cite Sources

Planning and Writing a Research Paper: Collect Evidence

Planning and Writing a Research Paper: Decide Your Point of View, or Role, for Your Research

Planning and Writing a Research Paper: Draw Conclusions

Planning and Writing a Research Paper: Find a Topic and Get an Overview

Planning and Writing a Research Paper: Manage Your Resources

Planning and Writing a Research Paper: Outline

Planning and Writing a Research Paper: Survey the Literature

Planning and Writing a Research Paper: Work Your Sources into Your Research Writing

Research Resources: Where Are Research Resources Found? - Human Resources

Research Resources: What Are Research Resources?

Research Resources: Where Are Research Resources Found?

Research Resources: Where Are Research Resources Found? - Electronic Resources

Research Resources: Where Are Research Resources Found? - Print Resources

Structuring the Research Paper: Formal Research Structure

Structuring the Research Paper: Informal Research Structure

The Nature of Research

The Research Assignment: How Should Research Sources Be Evaluated?

The Research Assignment: When Is Research Needed?

The Research Assignment: Why Perform Research?

Chapter 5: Academic Integrity

Academic Integrity

Giving Credit to Sources

Giving Credit to Sources: Copyright Laws

Giving Credit to Sources: Documentation

Giving Credit to Sources: Style Guides

Integrating Sources

Practicing Academic Integrity

Practicing Academic Integrity: Keeping Accurate Records

Practicing Academic Integrity: Managing Source Material

Practicing Academic Integrity: Managing Source Material - Paraphrasing Your Source

Practicing Academic Integrity: Managing Source Material - Quoting Your Source

Practicing Academic Integrity: Managing Source Material - Summarizing Your Sources

Types of Documentation

Types of Documentation: Bibliographies and Source Lists

Types of Documentation: Citing World Wide Web Sources

Types of Documentation: In-Text or Parenthetical Citations

Types of Documentation: In-Text or Parenthetical Citations - APA Style

Types of Documentation: In-Text or Parenthetical Citations - CSE/CBE Style

Types of Documentation: In-Text or Parenthetical Citations - Chicago Style

Types of Documentation: In-Text or Parenthetical Citations - MLA Style

Types of Documentation: Note Citations

Chapter 6: Using Library Resources

Finding Library Resources

Chapter 7: Assessing Your Writing

How Is Writing Graded?

How Is Writing Graded?: A General Assessment Tool

The Draft Stage

The Draft Stage: The First Draft

The Draft Stage: The Revision Process and the Final Draft

The Draft Stage: Using Feedback

The Research Stage

Using Assessment to Improve Your Writing

Chapter 8: Other Frequently Assigned Papers

Reviews and Reaction Papers: Article and Book Reviews

Reviews and Reaction Papers: Reaction Papers

Writing Arguments

Writing Arguments: Adapting the Argument Structure

Writing Arguments: Purposes of Argument

Writing Arguments: References to Consult for Writing Arguments

Writing Arguments: Steps to Writing an Argument - Anticipate Active Opposition

Writing Arguments: Steps to Writing an Argument - Determine Your Organization

Writing Arguments: Steps to Writing an Argument - Develop Your Argument

Writing Arguments: Steps to Writing an Argument - Introduce Your Argument

Writing Arguments: Steps to Writing an Argument - State Your Thesis or Proposition

Writing Arguments: Steps to Writing an Argument - Write Your Conclusion

Writing Arguments: Types of Argument

Appendix A: Books to Help Improve Your Writing

Dictionaries

General Style Manuals

Researching on the Internet

Special Style Manuals

Writing Handbooks

Appendix B: Collaborative Writing and Peer Reviewing

Collaborative Writing: Assignments to Accompany the Group Project

Collaborative Writing: Informal Progress Report

Collaborative Writing: Issues to Resolve

Collaborative Writing: Methodology

Collaborative Writing: Peer Evaluation

Collaborative Writing: Tasks of Collaborative Writing Group Members

Collaborative Writing: Writing Plan

General Introduction

Peer Reviewing

Appendix C: Developing an Improvement Plan

Working with Your Instructor’s Comments and Grades

Appendix D: Writing Plan and Project Schedule

Devising a Writing Project Plan and Schedule

Reviewing Your Plan with Others

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How to Write a Controlling Idea Essay

Writing your essay.

One of the first steps in crafting an effective essay is asserting a controlling idea or main idea. ‌ The controlling idea of the essay states your driving opinion, belief or argument regarding the essay topic ‌ and is typically the topic sentence, not necessarily the first sentence. A strong controlling idea is broad enough to include multiple examples and perspectives, but focused enough to keep the essay on a logical and easy-to-follow track. Once you've located your controlling idea, you are prepared to extend the idea into a thoughtful, well-rounded essay that provides evidence to support your position.

As prewriting, ‌ prepare a graphic organizer to provide a visual guide for the writing process of your essay. ‌ One approach to a graphic organizer is a box web. At the top of a piece of paper, write your broad topic, such as "Romeo and Juliet". Draw a line from the topic to a box. Draw three lines from the box to three smaller boxes. Draw three additional lines connecting the three boxes to a single box at the bottom of your paper. This will help with brainstorming around the central idea for the topic of the essay.

Write your controlling idea in the first box of the organizer. ‌ The controlling idea is the main point, position, opinion or argument you will defend in your essay. ‌ For a paper on "Romeo and Juliet," a controlling idea might be "Juliet is a feminist character" or "'Romeo and Juliet' is Shakespeare's most tragic play." The controlling idea should not be a simple statement of fact, but rather an arguable position that asserts your stance on the issue.

Write a concrete example in each of the subsequent three boxes that supports your controlling idea. ‌ The examples may be quotations from a text, excerpts from research papers or statements from experts that support your position. ‌ Use only one example per box. Beneath each example, write a phrase that demonstrates how the example supports your controlling idea.

‌ Rephrase your controlling idea in the final box of the graphic organizer ‌. The statement should reassert your position but sound distinct from your controlling idea statement. If your controlling idea statement was "'Romeo and Juliet' is Shakespeare's most tragic play," your rephrasing statement might read, "Both the number and the poignancy of the deaths in 'Romeo and Juliet' make the play Shakespeare's most tragic work."

Refer to the first box in your graphic organizer to write your thesis statement in your introductory paragraph. ‌ The thesis statement should contain both the general topic of your paper as well as your controlling idea. ‌ A thesis statement might read, "Though Shakespeare composed many tragic plays, 'Romeo and Juliet' stands alone as his most tragic work." Write at least three subsequent sentences that clarify your first statement, summarize the direction of your essay and conclude the paragraph to transition into specific examples.

Refer to your first supporting evidence box to compose your first body paragraph. ‌ The body paragraph should appropriately cite your piece of evidence and clearly connect it to your controlling idea at the beginning of the paragraph. ‌ This will be the main idea of the paragraph. Include a concluding sentence that firmly reasserts your controlling idea based on the evidence. For example, your first body paragraph might conclude, "The depiction of Juliet as youthful and innocent makes her subsequent death even more tragic than the deaths of less sympathetic Shakespeare characters."

Compose an additional two body paragraphs using your two remaining evidence boxes in the same way previously outlined. These will be your supporting details.

Conclude your essay with a final paragraph that summarizes your main arguments and asserts your controlling idea as rephrased in your last text box in your graphic organizer.

• Avoid "guiding" phrases like, "In conclusion" or "My first point is". They distract the reader and add unnecessary bulk.
• Do not mention the essay in the essay. For example, do not include, "In this essay, I will do the following" or a similar phrase in your opening paragraph.

Always read through your essay for revising.

Related Articles

How to Write an Introduction to a Reflective Essay

How to Write an Anecdotal Essay

How to Write a Thesis Statement for "Robinson Crusoe"

How to write an opinion paragraph.

How to Title Your Literary Analysis

How to Write a Thesis Statement for a Critical Lens Essay

What Is a Classification Essay?

How to write an essay with a thesis statement.

• Red Rocks Community College: Topic Sentence and Thesis Statement The Keystones of Organized Writing

Hannah Wahlig began writing and editing professionally in 2001. Her experience includes copy for newspapers, journals and magazines, as well as book editing. She is also a certified lactation counselor. She holds a Bachelor of Arts in English from Mount Holyoke College, and Master's degrees in education and community psychology from the University of Massachusetts.

How to Write an Informative Essay: Everything You Need to Know

Did you know that informative essays aren't just for school? They're also used in jobs like journalism, marketing, and PR to explain complex ideas and promote things. This shows how useful they are outside of the classroom.

So, if you're planning to write one, that's a great choice! It's interesting but can be tough. To do it well, you need to plan, research, and organize carefully. Keep your tone balanced, give clear info, and add your own thoughts to stand out.

In this guide, our essay writer will give you tips on starting and organizing your essay effectively. At the end, you'll also find interesting essay samples. So, let's jump right into it.

What is an Informative Essay

To give a good informative essay definition, imagine them as windows to new knowledge. Their main job is to teach others about a particular topic. Whether it's for a school project or something you stumble upon online, these essays are packed with interesting facts and insights.

Here's a simple breakdown from our admission essay writing service of what makes an informative essay tick:

• Keeping It Real: These essays are all about the facts. No opinions allowed. We want to keep things fair and honest.
• Topics Galore: You can write about anything you find interesting, from science and history to things about different cultures.
• Where You Find Them: Informative essays can pop up anywhere, from your classroom assignments to the pages of magazines or even online articles.
• Research: Like a good detective, informative essays rely on solid evidence. That means digging into trustworthy sources to gather reliable information.
• Stay Neutral: To keep things fair, informative essays don't take sides. They present the facts and let readers draw their own conclusions.
• Structure: These essays have a clear roadmap. They start with an introduction to set the stage, then present the main points with evidence, and wrap up with a summary to tie it all together.
• Write for Your Audience: Keep your writing simple and easy to understand. Think about who will be reading it.
• Give Just Enough Detail: Don't overload people with info. Find the right balance so it's interesting but not overwhelming.

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Reasons to Write an Informative Essay

Writing informative essays, whether following the IEEE format or another style, is a great way to teach and share ideas with others. Here's why it's worth giving it a try:

• Make Complex Ideas Easy : Informative essays simplify complicated topics so everyone can understand them. They break down big ideas into simple parts, helping more people learn and share knowledge.
• Encourage Thinking : When you read these essays, you're encouraged to think for yourself. They give you facts and evidence so you can form your own opinions about different topics. This helps you become better at understanding the world around you.
• Inspire Doing : They can motivate people to take action and make positive changes by raising awareness about important issues like the environment, fairness, or health. By reading these essays, people might be inspired to do something to help.
• Leave a Mark : When you write informative essays, you're leaving a legacy of knowledge for future generations. Your ideas can be read and learned from long after you're gone, helping others understand the world better.

How to Start an Informative Essay

If you're still doubting how to start with an informative essay outline, no worries! Here's a step-by-step guide to help you tackle this task like a pro. Alternatively, you can simply order essay and have it done by experts.

• Choose an Exciting Topic : Pick something that really grabs your attention. Writing about what you're genuinely interested in makes the whole process way more fun. Plus, it's easier to write confidently about things you know a bit about.
• Dig into Research : Spend some quality time digging up info from reliable sources. Take good notes, so you have all the facts you need to back up your essay. The better your research, the stronger your essay will be.
• Set Your Essay's Goal : Decide what you want your essay to do. Are you explaining something, analyzing a problem, or comparing ideas? Knowing your goal helps you focus your writing.
• Sketch Out Your Essay : Make a simple plan for your essay. Start with an intro that grabs attention and states your main idea. Then, map out your main points for the body paragraphs and plan a strong finish for your conclusion.
• Kick Off with an Awesome Introduction : Start with a killer opening line to hook your readers. Give a bit of background on your topic and clearly state your main idea.
• Flesh Out Your Body Paragraphs : In each paragraph, cover one key point backed up with evidence from your research. Keep it clear and simple, and don't forget to cite your sources.
• Wrap Up Strong : Sum up your main points in your conclusion and restate your main idea in a memorable way. Leave your readers with something to think about related to your topic.

Informative Essay Outline

Many students don't realize how helpful outlining can be for writing an informative essay. Spending a bit of time on it can actually save you loads of time later on when you're writing. To give you a head start, here's a simple format from our term paper writing services :

I. Introduction

• Start with something catchy to grab attention
• Give a little background info on your topic
• State your main idea clearly in your thesis statement

II. Body Paragraphs

A. Talk about your first main idea

• Share evidence or facts that support this idea
• Explain what the evidence means
• Transition smoothly to the next point

B. Move on to your second main idea

• Provide evidence or facts for this point
• Explain why this evidence matters
• Transition to the next paragraph

C. Address your third main idea

• Offer supporting evidence or facts
• Explain the significance of this evidence
• Transition to the next part

III. Conclusion

• Restate your thesis statement to remind readers of your main point
• Summarize the key points you've covered in the body paragraphs
• Leave readers with some final thoughts or reflections to ponder

IV. Optional: Extra Sections

• Consider addressing counterarguments and explaining why they're not valid (if needed)
• Offer suggestions for further research or additional reading
• Share personal anecdotes or examples to make your essay more relatable (if it fits)

Informative Essay Structure

Now that you've got a plan and know how to start an essay let's talk about how to organize it in more detail.

Introduction :

In your informative essay introduction, your aim is to grab the reader's interest and provide a bit of background on your topic. Start with something attention-grabbing, like a surprising fact or a thought-provoking question. Then, give a quick overview of what you'll be talking about in your essay with a clear thesis statement that tells the reader what your main points will be.

Body Paragraphs:

The body paragraphs of an informative essay should dive into the main ideas of your topic. Aim for at least three main points and back them up with evidence from reliable sources. Remember the 'C-E-E' formula: Claim, Evidence, Explanation. Start each paragraph with a clear point, then provide evidence to support it, and finally, explain why it's important. Mastering how to write an informative essay also requires smooth transitions from one section to the next, so don't forget to use transition words.

Conclusion :

You may already guess how to write a conclusion for an informative essay, as it's quite similar to other writing types. Wrap up by summarizing the main points you've made. Restate your thesis to remind the reader what your essay was all about. Then, leave them with some final thoughts or reflections to think about. Maybe suggest why your topic is important or what people can learn from it.

Informative Essay Examples

Essay examples show how theoretical ideas can be applied effectively and engagingly. So, let's check them out for good structure, organization, and presentation techniques.

Additionally, you can also explore essay writing apps that offer convenience and flexibility, allowing you to work on assignments wherever you are.

7 Steps for Writing an Informative Essay

Before you leave, here are 7 simple yet crucial steps for writing an informative essay. Make sure to incorporate them into your writing process:

• Choose Your Topic: If you're given the freedom to choose your topic, opt for something you're passionate about and can explain effectively in about five paragraphs. Begin with a broad subject area and gradually narrow it down to a specific topic. Consider conducting preliminary research to ensure there's enough information available to support your essay.
• Do Your Research: Dive deep into your chosen topic and gather information from reliable sources. Ensure that the sources you use are credible and can be referenced in your essay. This step is crucial for building a solid foundation of knowledge on your topic.
• Create an Outline: Once you've collected your research, organize your thoughts by creating an outline. Think of it as a roadmap for your essay, briefly summarizing what each paragraph will cover. This step helps maintain coherence and ensures that you cover all essential points in your essay.
• Start Writing: With your outline in hand, begin drafting your essay. Don't strive for perfection on the first attempt; instead, focus on getting your ideas down on paper. Maintain an objective and informative tone, avoiding overly complex language or unnecessary embellishments.
• Revise Your Draft: After completing the initial draft, take a break before revisiting your work. Read through your essay carefully, assessing how well your arguments are supported by evidence and ensuring a smooth flow of ideas. Rewrite any sections that require improvement to strengthen your essay's overall coherence and clarity.
• Proofread: Once you've revised your essay, thoroughly proofread it to catch any spelling or grammar errors. Additionally, verify the accuracy of the facts and information presented in your essay. A polished and error-free essay reflects positively on your attention to detail and credibility as a writer.
• Cite Your Sources: Finally, include a citations page to acknowledge the sources you've referenced in your essay. Follow the formatting guidelines of the chosen citation style, whether it's MLA, APA, or Chicago, to ensure consistency and proper credit to the original authors. This step is essential for maintaining academic integrity and avoiding plagiarism accusations.

Final Remarks

Fantastic! Now that you know how to write an informative essay and absorbed the essentials, let's recap the key points:

• You've learned the basics of informative essay writing.
• Ready to choose an interesting topic that connects with your audience.
• You've understood how to organize your essay clearly, with each paragraph serving a purpose.
• You have step-by-step guidance for writing engagingly.
• You've gained valuable tips to improve your writing skills and make your essay stand out.

By applying these insights, you're set to write an engaging essay that informs and inspires your readers!

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What this handout is about

This handout will help you understand how paragraphs are formed, how to develop stronger paragraphs, and how to completely and clearly express your ideas.

What is a paragraph?

Paragraphs are the building blocks of papers. Many students define paragraphs in terms of length: a paragraph is a group of at least five sentences, a paragraph is half a page long, etc. In reality, though, the unity and coherence of ideas among sentences is what constitutes a paragraph. A paragraph is defined as “a group of sentences or a single sentence that forms a unit” (Lunsford and Connors 116). Length and appearance do not determine whether a section in a paper is a paragraph. For instance, in some styles of writing, particularly journalistic styles, a paragraph can be just one sentence long. Ultimately, a paragraph is a sentence or group of sentences that support one main idea. In this handout, we will refer to this as the “controlling idea,” because it controls what happens in the rest of the paragraph.

How do I decide what to put in a paragraph?

Before you can begin to determine what the composition of a particular paragraph will be, you must first decide on an argument and a working thesis statement for your paper. What is the most important idea that you are trying to convey to your reader? The information in each paragraph must be related to that idea. In other words, your paragraphs should remind your reader that there is a recurrent relationship between your thesis and the information in each paragraph. A working thesis functions like a seed from which your paper, and your ideas, will grow. The whole process is an organic one—a natural progression from a seed to a full-blown paper where there are direct, familial relationships between all of the ideas in the paper.

The decision about what to put into your paragraphs begins with the germination of a seed of ideas; this “germination process” is better known as brainstorming . There are many techniques for brainstorming; whichever one you choose, this stage of paragraph development cannot be skipped. Building paragraphs can be like building a skyscraper: there must be a well-planned foundation that supports what you are building. Any cracks, inconsistencies, or other corruptions of the foundation can cause your whole paper to crumble.

So, let’s suppose that you have done some brainstorming to develop your thesis. What else should you keep in mind as you begin to create paragraphs? Every paragraph in a paper should be :

• Unified : All of the sentences in a single paragraph should be related to a single controlling idea (often expressed in the topic sentence of the paragraph).
• Clearly related to the thesis : The sentences should all refer to the central idea, or thesis, of the paper (Rosen and Behrens 119).
• Coherent : The sentences should be arranged in a logical manner and should follow a definite plan for development (Rosen and Behrens 119).
• Well-developed : Every idea discussed in the paragraph should be adequately explained and supported through evidence and details that work together to explain the paragraph’s controlling idea (Rosen and Behrens 119).

How do I organize a paragraph?

There are many different ways to organize a paragraph. The organization you choose will depend on the controlling idea of the paragraph. Below are a few possibilities for organization, with links to brief examples:

• Narration : Tell a story. Go chronologically, from start to finish. ( See an example. )
• Description : Provide specific details about what something looks, smells, tastes, sounds, or feels like. Organize spatially, in order of appearance, or by topic. ( See an example. )
• Process : Explain how something works, step by step. Perhaps follow a sequence—first, second, third. ( See an example. )
• Classification : Separate into groups or explain the various parts of a topic. ( See an example. )
• Illustration : Give examples and explain how those examples support your point. (See an example in the 5-step process below.)

Illustration paragraph: a 5-step example

From the list above, let’s choose “illustration” as our rhetorical purpose. We’ll walk through a 5-step process for building a paragraph that illustrates a point in an argument. For each step there is an explanation and example. Our example paragraph will be about human misconceptions of piranhas.

Step 1. Decide on a controlling idea and create a topic sentence

Paragraph development begins with the formulation of the controlling idea. This idea directs the paragraph’s development. Often, the controlling idea of a paragraph will appear in the form of a topic sentence. In some cases, you may need more than one sentence to express a paragraph’s controlling idea.

Controlling idea and topic sentence — Despite the fact that piranhas are relatively harmless, many people continue to believe the pervasive myth that piranhas are dangerous to humans.

Step 2. Elaborate on the controlling idea

Paragraph development continues with an elaboration on the controlling idea, perhaps with an explanation, implication, or statement about significance. Our example offers a possible explanation for the pervasiveness of the myth.

Elaboration — This impression of piranhas is exacerbated by their mischaracterization in popular media.

Step 3. Give an example (or multiple examples)

Paragraph development progresses with an example (or more) that illustrates the claims made in the previous sentences.

Example — For example, the promotional poster for the 1978 horror film Piranha features an oversized piranha poised to bite the leg of an unsuspecting woman.

Step 4. Explain the example(s)

The next movement in paragraph development is an explanation of each example and its relevance to the topic sentence. The explanation should demonstrate the value of the example as evidence to support the major claim, or focus, in your paragraph.

Continue the pattern of giving examples and explaining them until all points/examples that the writer deems necessary have been made and explained. NONE of your examples should be left unexplained. You might be able to explain the relationship between the example and the topic sentence in the same sentence which introduced the example. More often, however, you will need to explain that relationship in a separate sentence.

Explanation for example — Such a terrifying representation easily captures the imagination and promotes unnecessary fear.

Notice that the example and explanation steps of this 5-step process (steps 3 and 4) can be repeated as needed. The idea is that you continue to use this pattern until you have completely developed the main idea of the paragraph.

Step 5. Complete the paragraph’s idea or transition into the next paragraph

The final movement in paragraph development involves tying up the loose ends of the paragraph. At this point, you can remind your reader about the relevance of the information to the larger paper, or you can make a concluding point for this example. You might, however, simply transition to the next paragraph.

Sentences for completing a paragraph — While the trope of the man-eating piranhas lends excitement to the adventure stories, it bears little resemblance to the real-life piranha. By paying more attention to fact than fiction, humans may finally be able to let go of this inaccurate belief.

Finished paragraph

Despite the fact that piranhas are relatively harmless, many people continue to believe the pervasive myth that piranhas are dangerous to humans. This impression of piranhas is exacerbated by their mischaracterization in popular media. For example, the promotional poster for the 1978 horror film Piranha features an oversized piranha poised to bite the leg of an unsuspecting woman. Such a terrifying representation easily captures the imagination and promotes unnecessary fear. While the trope of the man-eating piranhas lends excitement to the adventure stories, it bears little resemblance to the real-life piranha. By paying more attention to fact than fiction, humans may finally be able to let go of this inaccurate belief.

Troubleshooting paragraphs

Problem: the paragraph has no topic sentence.

Imagine each paragraph as a sandwich. The real content of the sandwich—the meat or other filling—is in the middle. It includes all the evidence you need to make the point. But it gets kind of messy to eat a sandwich without any bread. Your readers don’t know what to do with all the evidence you’ve given them. So, the top slice of bread (the first sentence of the paragraph) explains the topic (or controlling idea) of the paragraph. And, the bottom slice (the last sentence of the paragraph) tells the reader how the paragraph relates to the broader argument. In the original and revised paragraphs below, notice how a topic sentence expressing the controlling idea tells the reader the point of all the evidence.

Original paragraph

Piranhas rarely feed on large animals; they eat smaller fish and aquatic plants. When confronted with humans, piranhas’ first instinct is to flee, not attack. Their fear of humans makes sense. Far more piranhas are eaten by people than people are eaten by piranhas. If the fish are well-fed, they won’t bite humans.

Revised paragraph

Although most people consider piranhas to be quite dangerous, they are, for the most part, entirely harmless. Piranhas rarely feed on large animals; they eat smaller fish and aquatic plants. When confronted with humans, piranhas’ first instinct is to flee, not attack. Their fear of humans makes sense. Far more piranhas are eaten by people than people are eaten by piranhas. If the fish are well-fed, they won’t bite humans.

Once you have mastered the use of topic sentences, you may decide that the topic sentence for a particular paragraph really shouldn’t be the first sentence of the paragraph. This is fine—the topic sentence can actually go at the beginning, middle, or end of a paragraph; what’s important is that it is in there somewhere so that readers know what the main idea of the paragraph is and how it relates back to the thesis of your paper. Suppose that we wanted to start the piranha paragraph with a transition sentence—something that reminds the reader of what happened in the previous paragraph—rather than with the topic sentence. Let’s suppose that the previous paragraph was about all kinds of animals that people are afraid of, like sharks, snakes, and spiders. Our paragraph might look like this (the topic sentence is bold):

Like sharks, snakes, and spiders, piranhas are widely feared. Although most people consider piranhas to be quite dangerous, they are, for the most part, entirely harmless . Piranhas rarely feed on large animals; they eat smaller fish and aquatic plants. When confronted with humans, piranhas’ first instinct is to flee, not attack. Their fear of humans makes sense. Far more piranhas are eaten by people than people are eaten by piranhas. If the fish are well-fed, they won’t bite humans.

Problem: the paragraph has more than one controlling idea

If a paragraph has more than one main idea, consider eliminating sentences that relate to the second idea, or split the paragraph into two or more paragraphs, each with only one main idea. Watch our short video on reverse outlining to learn a quick way to test whether your paragraphs are unified. In the following paragraph, the final two sentences branch off into a different topic; so, the revised paragraph eliminates them and concludes with a sentence that reminds the reader of the paragraph’s main idea.

Although most people consider piranhas to be quite dangerous, they are, for the most part, entirely harmless. Piranhas rarely feed on large animals; they eat smaller fish and aquatic plants. When confronted with humans, piranhas’ first instinct is to flee, not attack. Their fear of humans makes sense. Far more piranhas are eaten by people than people are eaten by piranhas. A number of South American groups eat piranhas. They fry or grill the fish and then serve them with coconut milk or tucupi, a sauce made from fermented manioc juices.

Problem: transitions are needed within the paragraph

You are probably familiar with the idea that transitions may be needed between paragraphs or sections in a paper (see our handout on transitions ). Sometimes they are also helpful within the body of a single paragraph. Within a paragraph, transitions are often single words or short phrases that help to establish relationships between ideas and to create a logical progression of those ideas in a paragraph. This is especially likely to be true within paragraphs that discuss multiple examples. Let’s take a look at a version of our piranha paragraph that uses transitions to orient the reader:

Although most people consider piranhas to be quite dangerous, they are, except in two main situations, entirely harmless. Piranhas rarely feed on large animals; they eat smaller fish and aquatic plants. When confronted with humans, piranhas’ instinct is to flee, not attack. But there are two situations in which a piranha bite is likely. The first is when a frightened piranha is lifted out of the water—for example, if it has been caught in a fishing net. The second is when the water level in pools where piranhas are living falls too low. A large number of fish may be trapped in a single pool, and if they are hungry, they may attack anything that enters the water.

In this example, you can see how the phrases “the first” and “the second” help the reader follow the organization of the ideas in the paragraph.

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Lunsford, Andrea. 2008. The St. Martin’s Handbook: Annotated Instructor’s Edition , 6th ed. New York: St. Martin’s.

Rosen, Leonard J., and Laurence Behrens. 2003. The Allyn & Bacon Handbook , 5th ed. New York: Longman.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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Informative Essay — Purpose, Structure, and Examples

What is informative writing?

Informative writing educates the reader about a certain topic. An informative essay may explain new information, describe a process, or clarify a concept. The provided information is objective, meaning the writing focuses on presentation of fact and should not contain personal opinion or bias.

Informative writing includes description, process, cause and effect, comparison, and problems and possible solutions:

Describes a person, place, thing, or event using descriptive language that appeals to readers’ senses

Explains the process to do something or how something was created

Discusses the relationship between two things, determining how one ( cause ) leads to the other ( effect ); the effect needs to be based on fact and not an assumption

Identifies the similarities and differences between two things; does not indicate that one is better than the other

Details a problem and presents various possible solutions ; the writer does not suggest one solution is more effective than the others

Purpose of informative writing

The purpose of an informative essay depends upon the writer’s motivation, but may be to share new information, describe a process, clarify a concept, explain why or how, or detail a topic’s intricacies.

Informative essays may introduce readers to new information .

Summarizing a scientific/technological study

Outlining the various aspects of a religion

Providing information on a historical period

Describe a process or give step-by-step details of a procedure.

How to write an informational essay

How to construct an argument

How to apply for a job

Clarify a concept and offer details about complex ideas.

Explain why or how something works the way that it does.

Describe how the stock market impacts the economy

Illustrate why there are high and low tides

Detail how the heart functions

Offer information on the smaller aspects or intricacies of a larger topic.

Identify the importance of the individual bones in the body

Outlining the Dust Bowl in the context of the Great Depression

Explaining how bees impact the environment

How to write an informative essay

Regardless of the type of information, the informative essay structure typically consists of an introduction, body, and conclusion.

Introduction

Background information

Explanation of evidence

Restated thesis

Review of main ideas

Closing statement

Informative essay introduction

When composing the introductory paragraph(s) of an informative paper, include a hook, introduce the topic, provide background information, and develop a good thesis statement.

If the hook or introduction creates interest in the first paragraph, it will draw the readers’ attention and make them more receptive to the essay writer's ideas. Some of the most common techniques to accomplish this include the following:

Emphasize the topic’s importance by explaining the current interest in the topic or by indicating that the subject is influential.

Use pertinent statistics to give the paper an air of authority.

A surprising statement can be shocking; sometimes it is disgusting; sometimes it is joyful; sometimes it is surprising because of who said it.

An interesting incident or anecdote can act as a teaser to lure the reader into the remainder of the essay. Be sure that the device is appropriate for the informative essay topic and focus on what is to follow.

Directly introduce the topic of the essay.

Provide the reader with the background information necessary to understand the topic. Don’t repeat this information in the body of the essay; it should help the reader understand what follows.

Identify the overall purpose of the essay with the thesis (purpose statement). Writers can also include their support directly in the thesis, which outlines the structure of the essay for the reader.

Informative essay body paragraphs

Each body paragraph should contain a topic sentence, evidence, explanation of evidence, and a transition sentence.

A good topic sentence should identify what information the reader should expect in the paragraph and how it connects to the main purpose identified in the thesis.

Provide evidence that details the main point of the paragraph. This includes paraphrasing, summarizing, and directly quoting facts, statistics, and statements.

Explain how the evidence connects to the main purpose of the essay.

Place transitions at the end of each body paragraph, except the last. There is no need to transition from the last support to the conclusion. A transition should accomplish three goals:

Tell the reader where you were (current support)

Tell the reader where you are going (next support)

Relate the paper’s purpose

Informative essay conclusion

Incorporate a rephrased thesis, summary, and closing statement into the conclusion of an informative essay.

Rephrase the purpose of the essay. Do not just repeat the purpose statement from the thesis.

Summarize the main idea found in each body paragraph by rephrasing each topic sentence.

End with a clincher or closing statement that helps readers answer the question “so what?” What should the reader take away from the information provided in the essay? Why should they care about the topic?

Informative essay example

The following example illustrates a good informative essay format:

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6.2 Effective Means for Writing a Paragraph

Learning objectives.

• Identify characteristics of a good topic sentence.
• Identify the three parts of a developed paragraph.
• Apply knowledge of topic sentences and parts of a developed paragraph in an assignment.

Now that you have identified common purposes for writing and learned how to select appropriate content for a particular audience, you can think about the structure of a paragraph in greater detail. Composing an effective paragraph requires a method similar to building a house. You may have the finest content, or materials, but if you do not arrange them in the correct order, then the final product will not hold together very well.

A strong paragraph contains three distinct components:

• Topic sentence . The topic sentence is the main idea of the paragraph.
• Body . The body is composed of the supporting sentences that develop the main point.
• Conclusion . The conclusion is the final sentence that summarizes the main point.

The foundation of a good paragraph is the topic sentence, which expresses the main idea of the paragraph. The topic sentence relates to the thesis, or main point, of the essay (see Chapter 9 “Writing Essays: From Start to Finish” for more information about thesis statements) and guides the reader by signposting what the paragraph is about. All the sentences in the rest of the paragraph should relate to the topic sentence.

This section covers the major components of a paragraph and examines how to develop an effective topic sentence.

Developing a Topic Sentence

Pick up any newspaper or magazine and read the first sentence of an article. Are you fairly confident that you know what the rest of the article is about? If so, you have likely read the topic sentence. An effective topic sentence combines a main idea with the writer’s personal attitude or opinion. It serves to orient the reader and provides an indication of what will follow in the rest of the paragraph. Read the following example.

Creating a national set of standards for math and English education will improve student learning in many states.

This topic sentence declares a favorable position for standardizing math and English education. After reading this sentence, a reader might reasonably expect the writer to provide supporting details and facts as to why standardizing math and English education might improve student learning in many states. If the purpose of the essay is actually to evaluate education in only one particular state, or to discuss math or English education specifically, then the topic sentence is misleading.

When writing a draft of an essay, allow a friend or colleague to read the opening line of your first paragraph. Ask your reader to predict what your paper will be about. If he or she is unable to guess your topic accurately, you should consider revising your topic sentence so that it clearly defines your purpose in writing.

Main Idea versus Controlling Idea

Topic sentences contain both a main idea (the subject, or topic that the writer is discussing) and a controlling idea (the writer’s specific stance on that subject). Just as a thesis statement includes an idea that controls a document’s focus (as you will read about in Chapter 8 “The Writing Process: How Do I Begin?” ), a topic sentence must also contain a controlling idea to direct the paragraph. Different writers may use the same main idea but can steer their paragraph in a number of different directions according to their stance on the subject. Read the following examples.

• Marijuana is a destructive influence on teens and causes long-term brain damage.
• The antinausea properties in marijuana are a lifeline for many cancer patients.
• Legalizing marijuana would create a higher demand for Class A and Class B drugs.

Although the main idea—marijuana—is the same in all three topic sentences, the controlling idea differs depending on the writer’s viewpoint.

Circle the main idea and underline the controlling idea in each of the following topic sentences.

• Exercising three times a week is the only way to maintain good physical health.
• Sexism and racism are still rampant in today’s workplace.
• Raising the legal driving age to twenty-one would decrease road traffic accidents.
• Owning a business is the only way to achieve financial success.
• Dog owners should be prohibited from taking their pets on public beaches.

Characteristics of a Good Topic Sentence

Five characteristics define a good topic sentence:

A good topic sentence provides an accurate indication of what will follow in the rest of the paragraph.

Weak example. People rarely give firefighters the credit they deserve for such a physically and emotionally demanding job. (The paragraph is about a specific incident that involved firefighters; therefore, this topic sentence is too general.)

Stronger example. During the October riots, Unit 3B went beyond the call of duty. (This topic sentence is more specific and indicates that the paragraph will contain information about a particular incident involving Unit 3B.)

A good topic sentence contains both a topic and a controlling idea or opinion.

Weak example. In this paper, I am going to discuss the rising suicide rate among young professionals. (This topic sentence provides a main idea, but it does not present a controlling idea, or thesis.)

Stronger example. The rising suicide rate among young professionals is a cause for immediate concern. (This topic sentence presents the writer’s opinion on the subject of rising suicide rates among young professionals.)

A good topic sentence is clear and easy to follow.

Weak example. In general, writing an essay, thesis, or other academic or nonacademic document is considerably easier and of much higher quality if you first construct an outline, of which there are many different types. (This topic sentence includes a main idea and a controlling thesis, but both are buried beneath the confusing sentence structure and unnecessary vocabulary. These obstacles make it difficult for the reader to follow.)

Stronger example. Most forms of writing can be improved by first creating an outline. (This topic sentence cuts out unnecessary verbiage and simplifies the previous statement, making it easier for the reader to follow.)

A good topic sentence does not include supporting details.

Weak example. Salaries should be capped in baseball for many reasons, most importantly so we don’t allow the same team to win year after year. (This topic sentence includes a supporting detail that should be included later in the paragraph to back up the main point.)

Stronger example. Introducing a salary cap would improve the game of baseball for many reasons. (This topic sentence omits the additional supporting detail so that it can be expanded upon later in the paragraph.)

A good topic sentence engages the reader by using interesting vocabulary.

Weak example. The military deserves better equipment. (This topic sentence includes a main idea and a controlling thesis, but the language is bland and unexciting.)

Stronger example. The appalling lack of resources provided to the military is outrageous and requires our immediate attention. (This topic sentence reiterates the same idea and controlling thesis, but adjectives such as appalling and immediate better engage the reader. These words also indicate the writer’s tone.)

Choose the most effective topic sentence from the following sentence pairs.

a. This paper will discuss the likelihood of the Democrats winning the next election.

b. To boost their chances of winning the next election, the Democrats need to listen to public opinion.

a. The unrealistic demands of union workers are crippling the economy for three main reasons.

b. Union workers are crippling the economy because companies are unable to remain competitive as a result of added financial pressure.

a. Authors are losing money as a result of technological advances.

b. The introduction of new technology will devastate the literary world.

a. Rap music is produced by untalented individuals with oversized egos.

b. This essay will consider whether talent is required in the rap music industry.

Using the tips on developing effective topic sentences in this section, create a topic sentence on each of the following subjects. Remember to include a controlling idea as well as a main idea. Write your responses on your own sheet of paper.

An endangered species

____________________________________________

The cost of fuel

The legal drinking age

A controversial film or novel

Writing at Work

When creating a workplace document, use the “top-down” approach—keep the topic sentence at the beginning of each paragraph so that readers immediately understand the gist of the message. This method saves busy colleagues precious time and effort trying to figure out the main points and relevant details.

Headings are another helpful tool. In a text-heavy document, break up each paragraph with individual headings. These serve as useful navigation aids, enabling colleagues to skim through the document and locate paragraphs that are relevant to them.

Developing Paragraphs That Use Topic Sentences, Supporting Ideas, and Transitions Effectively

Learning how to develop a good topic sentence is the first step toward writing a solid paragraph. Once you have composed your topic sentence, you have a guideline for the rest of the paragraph. To complete the paragraph, a writer must support the topic sentence with additional information and summarize the main point with a concluding sentence.

This section identifies the three major structural parts of a paragraph and covers how to develop a paragraph using transitional words and phrases.

Identifying Parts of a Paragraph

An effective paragraph contains three main parts: a topic sentence, the body, and the concluding sentence. A topic sentence is often the first sentence of a paragraph. This chapter has already discussed its purpose—to express a main idea combined with the writer’s attitude about the subject. The body of the paragraph usually follows, containing supporting details. Supporting sentences help explain, prove, or enhance the topic sentence. The concluding sentence is the last sentence in the paragraph. It reminds the reader of the main point by restating it in different words.

Figure 6.2 Paragraph Structure Graphic Organizer

Read the following paragraph. The topic sentence is underlined for you.

After reading the new TV guide this week I had just one thought—why are we still being bombarded with reality shows? This season, the plague of reality television continues to darken our airwaves. Along with the return of viewer favorites, we are to be cursed with yet another mindless creation. Prisoner follows the daily lives of eight suburban housewives who have chosen to be put in jail for the purposes of this fake psychological experiment. A preview for the first episode shows the usual tears and tantrums associated with reality television. I dread to think what producers will come up with next season, but if any of them are reading this blog—stop it! We’ve had enough reality television to last us a lifetime!

The first sentence of this paragraph is the topic sentence. It tells the reader that the paragraph will be about reality television shows, and it expresses the writer’s distaste for these shows through the use of the word bombarded .

Each of the following sentences in the paragraph supports the topic sentence by providing further information about a specific reality television show. The final sentence is the concluding sentence. It reiterates the main point that viewers are bored with reality television shows by using different words from the topic sentence.

Paragraphs that begin with the topic sentence move from the general to the specific. They open with a general statement about a subject (reality shows) and then discuss specific examples (the reality show Prisoner ). Most academic essays contain the topic sentence at the beginning of the first paragraph.

Now take a look at the following paragraph. The topic sentence is underlined for you.

Last year, a cat traveled 130 miles to reach its family, who had moved to another state and had left their pet behind. Even though it had never been to their new home, the cat was able to track down its former owners. A dog in my neighborhood can predict when its master is about to have a seizure. It makes sure that he does not hurt himself during an epileptic fit. Compared to many animals, our own senses are almost dull.

The last sentence of this paragraph is the topic sentence. It draws on specific examples (a cat that tracked down its owners and a dog that can predict seizures) and then makes a general statement that draws a conclusion from these examples (animals’ senses are better than humans’). In this case, the supporting sentences are placed before the topic sentence and the concluding sentence is the same as the topic sentence.

This technique is frequently used in persuasive writing. The writer produces detailed examples as evidence to back up his or her point, preparing the reader to accept the concluding topic sentence as the truth.

Sometimes, the topic sentence appears in the middle of a paragraph. Read the following example. The topic sentence is underlined for you.

For many years, I suffered from severe anxiety every time I took an exam. Hours before the exam, my heart would begin pounding, my legs would shake, and sometimes I would become physically unable to move. Last year, I was referred to a specialist and finally found a way to control my anxiety—breathing exercises. It seems so simple, but by doing just a few breathing exercises a couple of hours before an exam, I gradually got my anxiety under control. The exercises help slow my heart rate and make me feel less anxious. Better yet, they require no pills, no equipment, and very little time. It’s amazing how just breathing correctly has helped me learn to manage my anxiety symptoms.

In this paragraph, the underlined sentence is the topic sentence. It expresses the main idea—that breathing exercises can help control anxiety. The preceding sentences enable the writer to build up to his main point (breathing exercises can help control anxiety) by using a personal anecdote (how he used to suffer from anxiety). The supporting sentences then expand on how breathing exercises help the writer by providing additional information. The last sentence is the concluding sentence and restates how breathing can help manage anxiety.

Placing a topic sentence in the middle of a paragraph is often used in creative writing. If you notice that you have used a topic sentence in the middle of a paragraph in an academic essay, read through the paragraph carefully to make sure that it contains only one major topic. To read more about topic sentences and where they appear in paragraphs, see Chapter 8 “The Writing Process: How Do I Begin?” .

Implied Topic Sentences

Some well-organized paragraphs do not contain a topic sentence at all. Instead of being directly stated, the main idea is implied in the content of the paragraph. Read the following example:

Heaving herself up the stairs, Luella had to pause for breath several times. She let out a wheeze as she sat down heavily in the wooden rocking chair. Tao approached her cautiously, as if she might crumble at the slightest touch. He studied her face, like parchment; stretched across the bones so finely he could almost see right through the skin to the decaying muscle underneath. Luella smiled a toothless grin.

Although no single sentence in this paragraph states the main idea, the entire paragraph focuses on one concept—that Luella is extremely old. The topic sentence is thus implied rather than stated. This technique is often used in descriptive or narrative writing. Implied topic sentences work well if the writer has a firm idea of what he or she intends to say in the paragraph and sticks to it. However, a paragraph loses its effectiveness if an implied topic sentence is too subtle or the writer loses focus.

Avoid using implied topic sentences in an informational document. Readers often lose patience if they are unable to quickly grasp what the writer is trying to say. The clearest and most efficient way to communicate in an informational document is to position the topic sentence at the beginning of the paragraph.

Identify the topic sentence, supporting sentences, and concluding sentence in the following paragraph.

Collaboration

Please share with a classmate and compare your answers.

Supporting Sentences

If you think of a paragraph as a hamburger, the supporting sentences are the meat inside the bun. They make up the body of the paragraph by explaining, proving, or enhancing the controlling idea in the topic sentence. Most paragraphs contain three to six supporting sentences depending on the audience and purpose for writing. A supporting sentence usually offers one of the following:

Sentence: The refusal of the baby boom generation to retire is contributing to the current lack of available jobs.

Sentence: Many families now rely on older relatives to support them financially.

Sentence: Nearly 10 percent of adults are currently unemployed in the United States.

Sentence: “We will not allow this situation to continue,” stated Senator Johns.

Sentence: Last year, Bill was asked to retire at the age of fifty-five.

The type of supporting sentence you choose will depend on what you are writing and why you are writing. For example, if you are attempting to persuade your audience to take a particular position you should rely on facts, statistics, and concrete examples, rather than personal opinions. Read the following example:

There are numerous advantages to owning a hybrid car. (Topic sentence)

First, they get 20 percent to 35 percent more miles to the gallon than a fuel-efficient gas-powered vehicle. (Supporting sentence 1: statistic)

Second, they produce very few emissions during low speed city driving. (Supporting sentence 2: fact)

Because they do not require gas, hybrid cars reduce dependency on fossil fuels, which helps lower prices at the pump. (Supporting sentence 3: reason)

Alex bought a hybrid car two years ago and has been extremely impressed with its performance. (Supporting sentence 4: example)

“It’s the cheapest car I’ve ever had,” she said. “The running costs are far lower than previous gas powered vehicles I’ve owned.” (Supporting sentence 5: quotation)

Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future. (Concluding sentence)

To find information for your supporting sentences, you might consider using one of the following sources:

• Reference book
• Encyclopedia
• Biography/autobiography
• Newspaper/magazine
• Previous experience
• Personal research

To read more about sources and research, see Chapter 11 “Writing from Research: What Will I Learn?” .

When searching for information on the Internet, remember that some websites are more reliable than others. websites ending in .gov or .edu are generally more reliable than websites ending in .com or .org. Wikis and blogs are not reliable sources of information because they are subject to inaccuracies.

Concluding Sentences

An effective concluding sentence draws together all the ideas you have raised in your paragraph. It reminds readers of the main point—the topic sentence—without restating it in exactly the same words. Using the hamburger example, the top bun (the topic sentence) and the bottom bun (the concluding sentence) are very similar. They frame the “meat” or body of the paragraph. Compare the topic sentence and concluding sentence from the previous example:

Topic sentence: There are numerous advantages to owning a hybrid car.

Concluding sentence: Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future.

Notice the use of the synonyms advantages and benefits . The concluding sentence reiterates the idea that owning a hybrid is advantageous without using the exact same words. It also summarizes two examples of the advantages covered in the supporting sentences: low running costs and environmental benefits.

You should avoid introducing any new ideas into your concluding sentence. A conclusion is intended to provide the reader with a sense of completion. Introducing a subject that is not covered in the paragraph will confuse the reader and weaken your writing.

A concluding sentence may do any of the following:

Restate the main idea.

Example: Childhood obesity is a growing problem in the United States.

Summarize the key points in the paragraph.

Example: A lack of healthy choices, poor parenting, and an addiction to video games are among the many factors contributing to childhood obesity.

Draw a conclusion based on the information in the paragraph.

Example: These statistics indicate that unless we take action, childhood obesity rates will continue to rise.

Make a prediction, suggestion, or recommendation about the information in the paragraph.

Example: Based on this research, more than 60 percent of children in the United States will be morbidly obese by the year 2030 unless we take evasive action.

Offer an additional observation about the controlling idea.

Example: Childhood obesity is an entirely preventable tragedy.

On your own paper, write one example of each type of concluding sentence based on a topic of your choice.

Transitions

A strong paragraph moves seamlessly from the topic sentence into the supporting sentences and on to the concluding sentence. To help organize a paragraph and ensure that ideas logically connect to one another, writers use transitional words and phrases. A transition is a connecting word that describes a relationship between ideas. Take another look at the earlier example:

There are numerous advantages to owning a hybrid car. First , they get 20 percent to 35 percent more miles to the gallon than a fuel-efficient gas-powered vehicle. Second , they produce very few emissions during low speed city driving. Because they do not require gas, hybrid cars reduce dependency on fossil fuels, which helps lower prices at the pump. Alex bought a hybrid car two years ago and has been extremely impressed with its performance. “It’s the cheapest car I’ve ever had,” she said. “The running costs are far lower than previous gas-powered vehicles I’ve owned.” Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future.

Each of the underlined words is a transition word. Words such as first and second are transition words that show sequence or clarify order. They help organize the writer’s ideas by showing that he or she has another point to make in support of the topic sentence. Other transition words that show order include third , also , and furthermore .

The transition word because is a transition word of consequence that continues a line of thought. It indicates that the writer will provide an explanation of a result. In this sentence, the writer explains why hybrid cars will reduce dependency on fossil fuels (because they do not require gas). Other transition words of consequence include as a result , so that , since , or for this reason .

To include a summarizing transition in her concluding sentence, the writer could rewrite the final sentence as follows:

In conclusion, given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future.

The following chart provides some useful transition words to connect supporting sentences and concluding sentences. See Chapter 8 “The Writing Process: How Do I Begin?” for a more comprehensive look at transitional words and phrases.

Table 6.1 Useful Transitional Words and Phrases

Using your own paper, write a paragraph on a topic of your choice. Be sure to include a topic sentence, supporting sentences, and a concluding sentence and to use transitional words and phrases to link your ideas together.

Transitional words and phrases are useful tools to incorporate into workplace documents. They guide the reader through the document, clarifying relationships between sentences and paragraphs so that the reader understands why they have been written in that particular order.

For example, when writing an instructional memo, it may be helpful to consider the following transitional words and phrases: before you begin , first , next , then , finally , after you have completed . Using these transitions as a template to write your memo will provide readers with clear, logical instructions about a particular process and the order in which steps are supposed to be completed.

Key Takeaways

• A good paragraph contains three distinct components: a topic sentence, body, and concluding sentence.
• The topic sentence expresses the main idea of the paragraph combined with the writer’s attitude or opinion about the topic.
• Good topic sentences contain both a main idea and a controlling idea, are clear and easy to follow, use engaging vocabulary, and provide an accurate indication of what will follow in the rest of the paragraph.
• Topic sentences may be placed at the beginning, middle, or end of a paragraph. In most academic essays, the topic sentence is placed at the beginning of a paragraph.
• Supporting sentences help explain, prove, or enhance the topic sentence by offering facts, reasons, statistics, quotations, or examples.
• Concluding sentences summarize the key points in a paragraph and reiterate the main idea without repeating it word for word.
• Transitional words and phrases help organize ideas in a paragraph and show how these ideas relate to one another.

Writing for Success Copyright © 2015 by University of Minnesota is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

Introductory Paragraph

Parts of the introductory paragraph.

In this lesson, you will learn about the two parts of an introductory paragraph. An introductory paragraph is usually the first paragraph of an essay. The two parts of an introductory paragraph are as follows:

Thesis Statement

According to University of North Carolina at Chapel Hill Writing Center , the hook has two basic purposes:

• To draw the reader in
• To give context to the essay topic

Drawing the Reader In

As the writer, you only have one chance to draw your reader in and make them want to read your essay. While it can sometimes be difficult to know what combination of thoughts and words might draw your reader in, there are some things you can do to have a much better chance of success. Let’s explore this by looking at an example.

Imagine for a moment that you were asked to write an essay in response to the following question:

What is one thing you can do to overcome a specific thinking error?

If you were writing an essay in response to that prompt, how could the first paragraph in your essay, the introductory paragraph, draw your reader in and make him or her want to read your essay? What kind of hook could you use?

Let’s explore this question by looking at a few examples of some approaches you could take.

• Elder Jorg Klebingat in a talk entitled “Approaching the Throne of God with Confidence” taught, “Whenever the adversary cannot persuade imperfect yet striving saints...to abandon belief in a personal and loving God, he employs a vicious campaign to put as much distance as possible between [us] and God...As long as [we] allow these voices to chisel away at [our] soul, [we] can’t approach the throne of God with real confidence.” This “campaign” Elder Klebingat describes between the adversary and us oftentimes results in something called “thinking errors.”
• I can remember vividly the first time I truly felt like giving up. It was in a Physical Education class in primary school and my teacher, Mr. Scott, needed me to successfully spike a volleyball over the net before the end of class that day. If I did not, I would not pass the class. Though his request was simple, to me it felt completely impossible. I had failed to fulfill his requirement for the past four days. Why would this day be any different? “What’s the use in trying?” I thought to myself. “I might as well just give up now and not even try instead of trying and failing in front of my peers.” I didn’t realize it at the time, but what I was suffering from in that moment was something far worse than a simple lack of athleticism. I had a thinking error.
• Take a moment to think back on one of the most challenging times of your life. What was it like? What caused it and what made it so hard? What impact did that difficult situation have on your mind? What thoughts did you have (and perhaps still have) as you worked through that difficult situation? Hard times are hard no matter what. A lot of times they are actually made harder though by our own minds. Keeping a healthy state of mind is hard and it can be even harder when going through challenges. This is largely due to the tendency we all have to commit thinking errors-false ways of thinking and viewing the world.

Though pretty simple approaches, any one of these three types of hooks (if related to your topic or thesis statement) could do a wonderful job of drawing your reader in and making him or her want to read your essay.

Giving Context to the Essay Topic

Another basic purpose of the hook is to give context to the essay topic. So what is “context” and why is it important when writing a hook? Let’s explore that a little bit further with a simple analogy.

Have you ever had access to a cell phone or computer? If so, you have likely seen or even used some of the “Map” applications or features it has. Perhaps you typed in your home address and then saw some satellite (aerial) images of your home. Perhaps you then zoomed out so you could see your yard, the surrounding neighborhood, and even some of the other neighborhoods close by. Maybe you even zoomed far out enough to see surrounding buildings, neighborhoods, or even cities you had not seen before- context around your own home or neighborhood that made you view where you live a little differently or more clearly.

Think of your hook and its purpose of giving context to your essay topic as the “zoom” feature of your essay. Much like the zoom feature on a digital map gives you context for your home by allowing you to see how it fits in with the neighborhood, surrounding neighborhoods, and even surrounding cities, the hook of your essay can give your reader context for your essay topic and thesis statement by zooming out a little so your reader can see how the topic you are addressing fits in with the other more broad (and perhaps more familiar) topics that surround it. Taking the time to adjust the “zoom” feature within your hook will ensure that your reader has enough context for your essay topic to find and understand your thesis statement (the heart and home) of your essay.

It may take some time and practice to determine how far you need to zoom out on your essay topic to provide you reader with the right amount of context to find and understand your thesis statement, so don’t be afraid to experiment a little bit. A good way to test if you are on the right track is to write out your best version of a hook (one that does what it can to draw your reader in and give context to your essay topic) and your best version of a thesis statement (a sentence that establishes the controlling idea of your essay based on your essay topic) and then have a close family member or friend read it over. If the hook zooms out enough (gives enough context) for your thesis statement to seem logical and make sense, then you probably have the right amount of zoom. If not, then you may have to look at zooming out or in a bit more so the location and content of your thesis statement make sense.

Ponder and Record

As you review the above material, please consider the following questions and record your answers:

• Based on what you read in the “Drawing the Reader In” section above, which approach are you likely to take when writing your hook (i.e. will you share an engaging example, a thought-provoking quote, a related personal experience, or a series of thoughtful questions)?
• How could you also use those approaches in the “drawing your reader in” section to give context (or the right amount of zoom) to your essay topic?

Another important part of the introductory paragraph is the thesis statement. The thesis statement serves as the road map for the rest of your essay -it indicates the controlling idea you will be focusing on throughout your essay (your response to the prompt question) and also outlines the controlling ideas of each of your body paragraphs.

To write a truly effective thesis statement, there are a few simple things you should remember. Your thesis statement should:

• Indicate the controlling idea of the essay
• Outline the controlling idea of each body paragraph of your essay
• Be the last sentence in the introductory paragraph
• Be reviewed (and rewritten, if necessary)

Indicate the Controlling Idea of the Essay

One of the keys to a great basic (or body) paragraph is a single controlling idea-as stated in the topic sentence of that paragraph. The basic essay is no different. Just as the basic paragraph requires a single controlling idea, so too does the basic essay. And just as that controlling idea is established in the topic sentence of a basic paragraph, the controlling idea of the basic essay is established within its thesis statement.

To illustrate this idea, let’s look at an example. Imagine once again that you were asked to write an essay in response to the following question:

What might your answer be? Perhaps something like:

One thing I could do to overcome the thinking error of giving up would be to pay more attention to the circumstances in which the thinking error usually occurs.

The answer to that question indicates the controlling idea of your essay. Since one of the roles of your thesis statement is to establish the controlling idea of your essay, this same answer, if phrased properly, can become the thesis statement for your essay.

One thing I can do to overcome my thinking error of giving up is to take a step back and pay closer attention to the conditions in which this thinking error seems to occur.

• Based on the prompt question example above, what would your thesis (or answer) for that prompt question be?

Outline the Controlling Idea of Each Body Paragraph

Another thing your thesis should do is outline the controlling ideas for each of your body paragraphs. Sometimes the prompt question you are answering asks for only one specific answer, resulting in just one specific controlling idea in one body paragraph. This is the case with the prompt question above. It asks for one thing that can be done to overcome a specific thinking error.

This is not always the case though. Many prompt questions may ask for two or three items to be focused on instead of just one. What might a thesis statement like that look like? How could a thesis statement indicate not only the controlling idea for the entire essay, but also the controlling ideas that will be addressed by the two or three body paragraphs to follow?

Let’s explore this by looking at a different version of the same prompt question. Imagine for a moment that the prompt question did not simply ask for “one thing” you could do to overcome a specific answer, but rather “two” or “three”? Something like:

What are three things you can do to overcome a specific thinking error?

What might a thesis statement that needs to address not just one but three things a person can do to overcome a specific thinking error look like? It could take on many forms, one of which can be seen in the example below:

Three things I could do to overcome my thinking error of giving up would be to pay closer attention to the conditions in which the thinking error usually occurs, act to immediately change my physical and mental state so I can stop the thinking error, and then consistently reflect and evaluate how successful I was in stopping the thinking error.

Notice how this thesis statement answers the prompt question while also outlining the controlling ideas for each of the three body paragraphs to follow?

• How might your thesis statement change if the prompt question asked to indicate not one but three things you could do to overcome a thinking error?

This expectation sounds simple, but you would be surprised by how many students struggle with this sometimes. When writing a basic essay, it is important that you place your thesis statement at the end of your introductory paragraph. It should come after the hook, as shown in the graphic below:

This will help your reader to quickly identify the direction your essay is headed. It will also help your reader know what controlling ideas will likely be shared in your other body paragraphs.

Be Reviewed (and Rewritten, if Necessary)

Sometimes the body paragraphs and their supporting details slightly (or even greatly) change the direction of the essay or your answer to the prompt question. After you have written the other parts of your essay (especially the body paragraphs) it is always a good idea to go back and review the introductory paragraph (specifically the thesis statement) to ensure that the thesis “answer” to the prompt question and the answer you support throughout the body paragraphs of your paper match with one another.

Think of it this way, how frustrated would you be if you were promised a map to the local theme park for a day of fun, only to receive directions to an oil refinery? You would likely be frustrated by the fact that what you were promised up-front was not delivered to you in the end.

Always make sure the roadmap you issue to your reader in the introductory paragraph matches the actual directions they receive in the body of your essay.

• What are the four keys to writing a powerful thesis statement?
• Why should the thesis statement be placed at the end of the introductory paragraph? Why not the beginning?
• Why would it be important to revisit the introductory paragraph after the rest of the essay has been written? What purpose would that serve?

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2.6: Writing Paragraphs

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Writing Paragraphs

Introduction

Imagine reading one long block of text, with each idea blurring into the next. You are likely to lose interest in a piece of writing that is disorganized and spans many pages without breaks.

Paragraphs separate ideas into logical, manageable chunks, each paragraph focusing on only one main idea and presenting coherent sentences to support that one point. Because all the sentences in one paragraph support the same point, a paragraph may stand on its own. For most types of informative or persuasive academic writing, writers find it helpful to think of the paragraph analogous to an essay, as each is controlled by a main idea or point, and that idea is developed by an organized group of more specific ideas.

Thus, the thesis of the essay is analogous to the topic sentence of a paragraph, just as the supporting sentences in a paragraph are analogous to the supporting paragraphs in an essay.

In essays, each supporting paragraph adds another related main idea to support the writer's thesis, or controlling idea. Each related supporting idea is developed with facts, examples, and other details that explain it. By exploring and refining one idea at a time, writers build a strong case for their thesis.

Effective paragraphing makes the difference between a satisfying essay that readers can easily process and one that requires readers to mentally organize themselves. Thoughtful organization and development of each body paragraph leads to an effectively focused, developed, and coherent essay.

An effective paragraph contains three main parts:

• a topic sentence
• body, supporting sentences
• a concluding sentence

In informative and persuasive writing, the topic sentence is usually the first sentence or second sentence of a paragraph and expresses its main idea, followed by supporting sentences that help explain, prove, or enhance the topic sentence.

In narrative and descriptive paragraphs, however, topic sentences may be implied rather than explicitly stated, with all supporting sentences working to create the main idea. If the paragraph contains a concluding sentence, it is the last sentence in the paragraph and reminds the reader of the main point by restating it in different words. The following figure illustrates the most common paragraph structure for informative and persuasive college essays.

Paragraph Structure

Graphic Organizer

The number of supporting sentences varies according to the paragraph's purpose and the writer's sentence structure.

Creating Focused Paragraphs with Topic Sentences

The foundation of a paragraph is the topic sentence, which expresses the main idea or point of the paragraph.

The topic sentence functions two ways:

• it clearly refers to and supports the essay's thesis, and
• it indicates what will follow in the rest of the paragraph.

As the unifying sentence for the paragraph, it is the most general sentence, whereas all supporting sentences provide different types of more specific information, such as facts, details, or examples.

An effective topic sentence has the following characteristics:

A topic sentence provides an accurate indication of what will follow in the rest of the paragraph.

A good topic sentence is the most general sentence in the paragraph and thus does not include supporting details.

A good topic sentence is clear and easy to follow.

Location of Topic Sentences

A topic sentence can appear anywhere within a paragraph or can be implied (such as in narrative or descriptive writing).

In college-level expository or persuasive writing, placing an explicit topic sentence at the beginning of each paragraph (the first or second sentence) makes it easier for readers to follow the essay and for writers to stay on topic, but writers should be aware of variations and maintain the flexibility to adapt to different writing projects.

The following examples illustrate varying locations for the topic sentence. In each example, the topic sentence is underlined.

Topic Sentence Begins the Paragraph (General to Specific)

After reading the new TV guide this week, I wondered why we are still being bombarded with reality shows, a plague that continues to darken our airwaves. Along with the return of viewer favorites, we are to be cursed with yet another mindless creation. "Prisoner" follows the daily lives of eight suburban housewives who have chosen to be put in jail for the purposes of this fake psychological experiment. A preview for the first episode shows the usual tears and tantrums associated with reality television. I dread to think what producers will come up with next season and hope that other viewers will express their criticism. These producers must stop the constant stream of meaningless shows without plotlines. We've had enough reality television to last us a lifetime!

The first sentence tells readers that the paragraph will be about reality television shows, and it expresses the writer's distaste for these shows through the use of the word "bombarded."

Each of the following sentences in the paragraph supports the topic sentence by providing further information about a specific reality television show and why the writer finds it unappealing. The final sentence is the concluding sentence. It reiterates the main point that viewers are bored with reality television shows by using different words from the topic sentence.

Paragraphs that begin with the topic sentence move from the general to the specific. They open with a general statement about a subject (reality shows) and then discuss specific examples (the reality show "Prisoner"). Most academic essays contain the topic sentence at the beginning of the first paragraph.

Topic Sentence Ends the Paragraph (Specific to General)

Last year, a cat traveled 130 miles to reach its family, who had moved to another state and had left their pet behind. Even though it had never been to their new home, the cat was able to track down its former owners. A dog in my neighborhood can predict when its master is about to have a seizure. It makes sure that he does not hurt himself during an epileptic fit. Compared to many animals, our own senses are almost dull.

The last sentence of this paragraph is the topic sentence. It draws on specific examples (a cat that tracked down its owners and a dog that can predict seizures) and then makes a general statement that draws a conclusion from these examples (animals' senses are better than humans'). In this case, the supporting sentences are placed before the topic sentence and the concluding sentence is the same as the topic sentence.

This technique is frequently used in persuasive writing. The writer produces detailed examples as evidence to back up his or her point, preparing the reader to accept the concluding topic sentence as the truth.

When the Topic Sentence Appears in the Middle of the Paragraph

For many years, I suffered from severe anxiety every time I took an exam. Hours before the exam, my heart would begin pounding, my legs would shake, and sometimes I would become physically unable to move. Last year, I was referred to a specialist and finally found a way to control my anxiety--breathing exercises. It seems so simple, but by doing just a few breathing exercises a couple of hours before an exam, I gradually got my anxiety under control. The exercises help slow my heart rate and make me feel less anxious. Better yet, they require no pills, no equipment, and very little time. It's amazing how just breathing correctly has helped me learn to manage my anxiety symptoms.

In this paragraph, the highlighted sentence is the topic sentence. It expresses the main idea: that breathing exercises can help control anxiety. The preceding sentences enable the writer to build up to his main point (breathing exercises can help control anxiety) by using a personal anecdote (how he used to suffer from anxiety). The supporting sentences then expand on how breathing exercises help the writer by providing additional information. The last sentence is the concluding sentence and restates how breathing can help manage anxiety.

Placing a topic sentence in the middle of a paragraph is often used in creative writing. If you notice that you have used a topic sentence in the middle of a paragraph in an academic essay, read through the paragraph carefully to make sure that it contains only one major topic.

Implied Topic Sentences

Some well-organized paragraphs do not contain a topic sentence at all, a technique often used in descriptive and narrative writing. Instead of being directly stated, the main idea is implied in the content of the paragraph, as in the following narrative paragraph:

Heaving herself up the stairs, Luella had to pause for breath several times. She let out a wheeze as she sat down heavily in the wooden rocking chair. Tao approached her cautiously, as if she might crumble at the slightest touch. He studied her face, like parchment, stretched across the bones so finely he could almost see right through the skin to the decaying muscle underneath. Luella smiled a toothless grin.

Although no single sentence in this paragraph states the main idea, the entire paragraph focuses on one concept--that Luella is extremely old. The topic sentence is thus implied rather than stated so that all the details in the paragraph can work together to convey the dominant impression of Luella's age. In a paragraph such as this one, an explicit topic sentence would seem awkward and heavy-handed. Implied topic sentences work well if the writer has a firm idea of what he or she intends to say in the paragraph and sticks to it. However, a paragraph loses its effectiveness if an implied topic sentence is too subtle or the writer loses focus.

Exercise: Choose the Most Effective Topic Sentence

In each of the following sentence pairs, choose the more effective topic sentence.

• This paper will discuss the likelihood of the Democrats winning the next election.
• To boost their chances of winning the next election, the Democrats need to listen to public opinion.
• The unrealistic demands of union workers are crippling the economy for three main reasons.
• Union workers are crippling the economy because companies are unable to remain competitive as a result of added financial pressure.
• Authors are losing money as a result of technological advances.
• The introduction of new technology will devastate the literary world.
• Rap music is produced by untalented individuals with oversized egos.
• This essay will consider whether talent is required in the rap music industry.

Exercise: Evaluating Topic Sentences

Read the following statements and evaluate each as a topic sentence. Say whether the sentence is Good, Not-Good, or Not a Sentence.

• Exercising three times a week is healthy.
• Sexism and racism exist in today's workplace.
• I think we should raise the legal driving age.
• Owning a business.
• There are too many dogs on the public beach.

Create a Topic Sentence

Create a topic sentence on each of the following subjects. Write your responses on your own sheet of paper.

• An endangered species
• The cost of fuel
• The legal drinking age
• A controversial film or novel.

Developing Paragraphs

Writers often want to know how many words a paragraph should contain, and the answer is that a paragraph should develop the idea, point, or impression completely enough to satisfy the writer and readers.

Depending on their function, paragraphs can vary in length from one or two sentences, to over a page; however, in most college assignments, successfully developed paragraphs usually contain approximately one hundred to two hundred and fifty words and span one-fourth to two-thirds of a typed page.

A series of short paragraphs in an academic essay can seem choppy and unfocused, whereas paragraphs that are one page or longer can tire readers. Giving readers a paragraph break on each page helps them maintain focus.

This advice does not mean, of course, that composing a paragraph of a particular number of words or sentences guarantees an effective paragraph. Writers must provide enough supporting sentences within paragraphs to develop the topic sentence and simultaneously carry forward the essay's main idea.

For example: In a descriptive paragraph about a room in the writer's childhood home, a length of two or three sentences is unlikely to contain enough details to create a picture of the room in the reader's mind, and it will not contribute in conveying the meaning of the place.

In contrast, a half page paragraph, full of carefully selected, vivid, specific details and comparisons provides a fuller impression and engages the reader's interest and imagination.

Descriptive Paragraphs

In descriptive or narrative paragraphs, supporting sentences present details and actions in vivid, specific language in objective or subjective ways, appealing to the readers' senses to make them see and experience the subject.

In addition, in some sentences, writers make comparisons that bring together or substitute the familiar with the unfamiliar, thus enhancing and adding depth to the description of the incident, place, person, or idea.

Persuasive Paragraphs

In a persuasive essay about raising the wage for certified nursing assistants, a paragraph might focus on the expectations and duties of the job, comparing them to that of a registered nurse.

Needless to say, a few sentences that simply list the certified nurse's duties will not give readers a complete enough idea of what these healthcare professionals do. If readers do not have plenty of information about the duties and the writer's experience in performing them for what she considers inadequate pay, the paragraph fails to do its part in convincing readers that the pay is inadequate and should be increased.

Informative or Persuasive Paragraphs

In informative or persuasive writing, a supporting sentence usually offers one of the following:

• Reason: The refusal of the baby boom generation to retire is contributing to the current lack of available jobs.
• Fact: Many families now rely on older relatives to support them financially.
• Statistic: Nearly 10 percent of adults are currently unemployed in the United States.
• Quotation: "We will not allow this situation to continue," stated Senator Johns.
• Example: Last year, Bill was asked to retire at the age of fifty-five.

The type of supporting sentence you choose will depend on what you are writing and why you are writing.

For example, if you are attempting to persuade your audience to take a particular position, you should rely on facts, statistics, and concrete examples, rather than personal opinions.

Personal testimony in the form of an extended example can be used in conjunction with the other types of support.

Consider the elements in the following paragraph:

Sometimes the writing situation does not allow for research to add specific facts or other supporting information, but paragraphs can be developed easily with examples from the writer's own experience.

Farheya, a student in a freshman English Composition class, quickly drafted an essay during a timed writing assignment in class. To practice improving paragraph development, she selected the body paragraph below to add support:

Topic: Would you be better off if you didn't own a television? Discuss.

Original Paragraph:

Lack of ownership of a television set is also a way to preserve innocence, and keep the exposure towards anything inappropriate at bay. From simply watching a movie, I have seen things I shouldn't have, no matter how fast I switch the channel. Television shows not only display physical indecency, but also verbal. Many times movies do voice-overs of profane words, but they also leave a few words uncensored. Since all ages can flip through and see or hear such things, television can be toxic for the mind, and without it I wouldn't have to worry about what I may accidentally see or hear.

The original paragraph identifies two categories of indecent material, and there is mention of profanity to provide a clue as to what the student thinks is indecent.

However, the paragraph could use some examples to make the idea of inappropriate material clearer. Farheya considered some of the television shows she had seen and made a few changes.

Revised paragraph:

Not owning a television set would also be a way to preserve innocence and keep my exposure to anything inappropriate at bay. While searching for a program to view, I have seen things I shouldn't have, no matter how fast I switched the channel. The synopsis of EuroTrip, which describes high school friends traveling across Europe, leads viewers to think that the film is an innocent adventure; however; it is filled with indecency, especially when the students reach Amsterdam. The movie Fast and Furious has the same problem since the women are all half-naked in half tops and mini-skirts or short-shorts. Television shows not only display physical indecency, but also verbal. Many television shows have no filters, and the characters say profane words freely. On Empire , one of the most viewed dramas today, the main characters Cookie and Lucious Lyon use profane words during their fights throughout entire episodes. Because The Big Bang Theory is a show about a group of science geeks and their cute neighbor, viewers might think that these science geniuses' conversations would be about their current research or other science topics. Instead, their characters regularly engage in conversations about their personal lives that should be kept private. The ease of flipping through channels and seeing or hearing such things makes television toxic for the mind, and without a television I wouldn't have to worry about what I may accidentally see or hear.

Farheya's addition of a few examples helps to convey why she thinks she would be better off without a television.

Consider the paragraph below on a literary topic, based on J. D. Salinger's short story "A Perfect Day for Bananafish" developed with specific examples from the text. Before Farheya could continue, she needed to first create a working thesis and determine the body paragraph topic:

Concluding Sentences

An effective concluding sentence draws together all the ideas raised in your paragraph. It reminds readers of the main point--the topic sentence--without restating it in exactly the same words. Using the sandwich example, the top bread (the topic sentence) and the bottom bread (the concluding sentence) are very similar. They frame the "meat" or body of the paragraph.

Compare the topic sentence and concluding sentence from the first example on hybrid cars:

Notice the use of the synonyms "advantages" and "benefits." The concluding sentence reiterates the idea that owning a hybrid is advantageous without using the exact same words. It also summarizes two examples of the advantages covered in the supporting sentences: low running costs and environmental benefits.

Writers should avoid introducing any new ideas into a concluding sentence because a conclusion is intended to provide the reader with a sense of completion. Introducing a subject that is not covered in the paragraph will confuse readers and weaken the writing.

A concluding sentence may do any of the following:

Example: Childhood obesity is a growing problem in the United States.

Example: A lack of healthy choices, poor parenting, and an addiction to video games are among the many factors contributing to childhood obesity.

Example: These statistics indicate that unless we take action, childhood obesity rates will continue to rise.

Example: Based on this research, more than 60 percent of children in the United States will be morbidly obese by the year 2030 unless we take evasive action.

Example: Childhood obesity is an entirely preventable tragedy.

Paragraph Length

Although paragraph length is discussed in the section on developing paragraphs with supporting sentences, some additional reminders about when to start a new paragraph may prove helpful to writers:

• If a paragraph is over a page long, consider providing a paragraph break for readers. Look for a logical place to divide the paragraph; then revise the opening sentence of the second paragraph to maintain coherence.
• A series of short paragraphs can be confusing and choppy. Examine the content of the paragraphs and combine ones with related ideas or develop each one further.
• When dialogue is used, begin a new paragraph each time the speaker changes. Begin a new paragraph to indicate a shift in subject, tone, or time and place.

Parts of a Paragraph

• Identify the topic sentence, supporting sentences, and concluding sentence in the following paragraph.
• Pair with another student and compare your answers.

The desert provides a harsh environment in which few mammals are able to adapt. Of these hardy creatures, the kangaroo rat is possibly the most fascinating. Able to live in some of the most arid parts of the southwest, the kangaroo rat neither sweats nor pants to keep cool. Its specialized kidneys enable it to survive on a miniscule amount of water. Unlike other desert creatures, the kangaroo rat does not store water in its body but instead is able to convert the dry seeds it eats into moisture. Its ability to adapt to such a hostile environment makes the kangaroo rat a truly amazing creature.

Improving Paragraph Coherence

A strong paragraph holds together well, flowing seamlessly from the topic sentence into the supporting sentences and on to the concluding sentence. To help organize a paragraph and ensure that ideas logically connect to one another, writers use a combination of elements:

• A clear organizational pattern: chronological (for narrative writing and describing processes), spatial (for descriptions of people or places), order of importance, general to specific (deductive), specific to general (inductive).
• Transitional words and phrases: These connecting words describe a relationship between ideas.
• Repetition of ideas: This element helps keep the parts of the paragraph together by maintaining focus on the main idea, so this element reinforces both paragraph coherence and unity.

In the following example, notice the use of transitions (in pink) and key words (in green):

Owning a hybrid car benefits both the owner and the environment. First, these cars get 20 percent to 35 percent more miles to the gallon than a fuel-efficient gas-powered vehicle. Second, they produce very few emissions during low speed city driving. Because they do not require gas, hybrid cars reduce dependency on fossil fuels, which helps lower prices at the pump. Alex bought a hybrid car two years ago and has been extremely impressed with its performance. "It's the cheapest car I've ever had," she said. "The running costs are far lower than previous gas-powered vehicles I've owned." Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex's example in the near future.

Words such as "first" and "second" are transition words that show sequence or clarify order. They help organize the writer's ideas by showing that he or she has another point to make in support of the topic sentence. The transition word "because" is a transition word of consequence that continues a line of thought. It indicates that the writer will provide an explanation of a result. In this sentence, the writer explains why hybrid cars will reduce dependency on fossil fuels (because they do not require gas).

In addition to transition words, the writer repeats the word "hybrid" (and other references such as "these cars," and "they"), and ideas related to benefits to keep the paragraph focused on the topic and hold it together.

Summarizing Transitions

To include a summarizing transition for the concluding sentence, the writer could rewrite the final sentence as follows:

In conclusion, given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex's example in the near future.

Although the phrase "in conclusion" certainly reinforces the idea of summary and closure, it is not necessary in this case and seems redundant, as the sentence without the phrase already repeats and summarizes the benefits presented in the topic sentence and flows smoothly from the preceding quotation.

The second half of the sentence, in making a prediction about the future, signals a conclusion, also making the phrase "in conclusion" unnecessary.

The original version of the concluding sentence also illustrates how varying sentences openings can improve paragraph coherence. As writers continue to practice and develop their style, they more easily make these decisions between using standard transitional phrases and combining the repetition of key ideas with varied sentence openings.

The following table provides some useful transition words and phrases to connect sentences within paragraphs as well as to connect:

Table of Common Transitional Words and Phrases

Key takeaways.

• A paragraph contains three distinct components: a topic sentence, body, and concluding sentence.
• The topic sentence expresses the main idea of the paragraph.
• Good topic sentences are general enough to cover the supporting sentences and limited enough to be developed well.
• Topic sentences are clear and easy to follow, and provide an accurate indication of what will follow in the rest of the paragraph.
• Topic sentences may be explicit or implied. They are usually explicit in informative and persuasive essays, whereas they are often implied in narrative and descriptive writing.
• Topic sentences may be placed at the beginning, middle, or end of a paragraph. In most academic essays, the topic sentence is placed at the beginning of a paragraph.
• Supporting sentences help explain, prove, or enhance the topic sentence by offering facts, reasons, statistics, quotations, or examples.
• Concluding sentences summarize the key points in a paragraph and reiterate the main idea without repeating it word for word.
• Transitional words and phrases help organize ideas in a paragraph and show how these ideas relate to one another.
• Repetition of keywords helps keep paragraphs focused and coherent.

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Thesis statement.

Definition:

The thesis is usually considered the most important sentence of your essay because it outlines the central purpose of your essay in one place. A good thesis will link the subject of an essay with a controlling idea. Consider, for example, the following thesis:

People in the past spent a great deal of effort protecting themselves from witches. Subject: people feared witches Controlling Idea: people spent a great deal of effort protecting themselves

In a short essay, a thesis statement appears at, or near, the end of the introductory paragraph of the paper so that readers know the topic of the essay before they see the writer's statement of the central purpose of the essay. This way the first paragraph helps the reader understand why the writer is writing.

A thesis should be narrow in focus in order to allow the fullest exploration of its issues as possible, and it should reflect the type of paper that follows, whether it be persuasive or informative. Narrowing the focus of the thesis may require posing questions about it to yourself before committing to a final version.

What follows is a method for writing thesis statements that many writers have found useful (we found it in Chapter 3 of The Allyn & Bacon Handbook ).

1. Decide what you are writing about:

A clear, concise thesis statement does more than outline the subject in question; it makes the reader aware of the writer's stand on the subject in question, connecting a subject with a controlling idea.

2. Think about all the elements your paper will deal with:

A thesis generally consists of a subject that contains within itself a number of smaller facts; the topic sentence of each paragraph that makes up the body of the paper should refer (in some clear way) back to the ideas contained within the thesis statement in order to keep the paper from digressing.

3. Think about the purpose and tone of your paper:

A thesis statement should contain the main point of the paper and suggest to the reader a direction that the paper will take in exploring, proving, or disproving that main point.

4. State your main point in a sentence or two:

A good writer can assert the main idea of a short, coherent essay briefly. Instead of rambling, be as straightforward as possible.

5. Revise your thesis as you develop your paper:

A final version of a thesis statement will only be available after a draft of the paper it is a part of has been completed. The focus of the paper may change and evolve over the period it is written in; necessarily, the thesis statement should be revised to reflect the alterations in the paper.

Few writers finish a paper writing about the exact topic they begin with. While you write a paper, your main point may change. As you're finishing, make sure your thesis statement has changed along with the subject and controlling ideas of your paper.

Questions, comments, and other sundry things may be sent to [email protected]

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• How to Write Topic Sentences | 4 Steps, Examples & Purpose

How to Write Topic Sentences | 4 Steps, Examples & Purpose

Published on July 21, 2022 by Shona McCombes . Revised on June 5, 2023.

Every paragraph in your paper needs a topic sentence . The topic sentence expresses what the paragraph is about. It should include two key things:

• The  topic of the paragraph
• The central point of the paragraph.

After the topic sentence, you expand on the point zwith evidence and examples.

To build a well-structured argument, you can also use your topic sentences to transition smoothly between paragraphs and show the connections between your points.

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Table of contents

Writing strong topic sentences, topic sentences as transitions between paragraphs, topic sentences that introduce more than one paragraph, where does the topic sentence go, frequently asked questions about topic sentences.

Topic sentences aren’t the first or the last thing you write—you’ll develop them throughout the writing process. To make sure every topic sentence and paragraph serves your argument, follow these steps.

Step 1: Write a thesis statement

The first step to developing your topic sentences is to make sure you have a strong thesis statement . The thesis statement sums up the purpose and argument of the whole paper.

Thesis statement example

Food is an increasingly urgent environmental issue, and to reduce humans’ impact on the planet, it is necessary to change global patterns of food production and consumption.

Step 2: Make an essay outline and draft topic sentences

Next, you should make an outline of your essay’s structure , planning what you want to say in each paragraph and what evidence you’ll use.

At this stage, you can draft a topic sentence that sums up the main point you want to make in each paragraph. The topic sentences should be more specific than the thesis statement, but always clearly related to it.

Topic sentence example

Research has consistently shown that the meat industry has a significant environmental impact .

Step 3: Expand with evidence

The rest of the paragraph should flow logically from the topic sentence, expanding on the point with evidence, examples, or argumentation. This helps keep your paragraphs focused: everything you write should relate to the central idea expressed in the topic sentence.

In our example, you might mention specific research studies and statistics that support your point about the overall impact of the meat industry.

Step 4: Refine your topic sentences

Topic sentences usually start out as simple statements. But it’s important to revise them as you write, making sure they match the content of each paragraph.

A good topic sentence is specific enough to give a clear sense of what to expect from the paragraph, but general enough that it doesn’t give everything away. You can think of it like a signpost: it should tell the reader which direction your argument is going in.

To make your writing stronger and ensure the connections between your paragraphs are clear and logical, you can also use topic sentences to create smooth transitions. To improve sentence flow even more, you can also utilize the paraphrase tool .

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See an example

As you write each topic sentence, ask yourself: how does this point relate to what you wrote in the preceding paragraph? It’s often helpful to use transition words in your topic sentences to show the connections between your ideas.

Emphasize and expand

If the paragraph goes into more detail or gives another example to make the same point, the topic sentence can use words that imply emphasis or similarity (for example, furthermore , indeed , in fact , also ).

Indeed , cattle farming alone is responsible for a large proportion of greenhouse gas emissions.

Summarize and anticipate

If the paragraph turns to a different aspect of the same subject, the topic sentence can briefly sum up the previous paragraph and anticipate the new information that will appear in this one.

While beef clearly has the most dramatic footprint, other animal products also have serious impacts in terms of emissions, water and land use.

Compare and contrast

If the paragraph makes a comparison or introduces contrasting information, the topic sentence can use words that highlight difference or conflict (for example, in contrast , however , yet , on the other hand ).

However , the environmental costs of dietary choices are not always clear-cut; in some cases, small-scale livestock farming is more sustainable than plant-based food production.

You can also imply contrast or complicate your argument by formulating the topic sentence as a question.

Is veganism the only solution, or are there more sustainable ways of producing meat and dairy?

Sometimes you can use a topic sentence to introduce several paragraphs at once.

All of the examples above address the environmental impact of meat-eating versus veganism. Together, they make up one coherent part of a larger argument, so the first paragraph could use a topic sentence to introduce the whole section.

In countries with high levels of meat consumption, a move towards plant-based diets is the most obvious route to making food more sustainable. Research has consistently shown that the meat industry has significant environmental impacts.

The topic sentence usually goes at the very start of a paragraph, but sometimes it can come later to indicate a change of direction in the paragraph’s argument.

Given this evidence of the meat industry’s impact on the planet, veganism seems like the only environmentally responsible option for consumers. However, the environmental costs of dietary choices are not always clear-cut; in some cases, small-scale livestock farming is more sustainable than plant-based food production.

In this example, the first sentence summarizes the main point that has been made so far. Then the topic sentence indicates that this paragraph will address evidence that complicates or contradicts that point.

In more advanced or creative forms of academic writing , you can play with the placement of topic sentences to build suspense and give your arguments more force. But if in doubt, to keep your research paper clear and focused, the easiest method is to place the topic sentence at the start of the paragraph.

View topic sentences in an example essay

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A topic sentence is a sentence that expresses the main point of a paragraph . Everything else in the paragraph should relate to the topic sentence.

Topic sentences help keep your writing focused and guide the reader through your argument.

In an essay or paper , each paragraph should focus on a single idea. By stating the main idea in the topic sentence, you clarify what the paragraph is about for both yourself and your reader.

The topic sentence usually comes at the very start of the paragraph .

However, sometimes you might start with a transition sentence to summarize what was discussed in previous paragraphs, followed by the topic sentence that expresses the focus of the current paragraph.

Let’s say you’re writing a five-paragraph  essay about the environmental impacts of dietary choices. Here are three examples of topic sentences you could use for each of the three body paragraphs :

• Research has shown that the meat industry has severe environmental impacts.
• However, many plant-based foods are also produced in environmentally damaging ways.
• It’s important to consider not only what type of diet we eat, but where our food comes from and how it is produced.

Each of these sentences expresses one main idea – by listing them in order, we can see the overall structure of the essay at a glance. Each paragraph will expand on the topic sentence with relevant detail, evidence, and arguments.

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