Introductions and conclusions play a special role in the academic essay, and they frequently demand much of your attention as a writer. A good introduction should identify your topic, provide essential context, and indicate your particular focus in the essay. It also needs to engage your readers’ interest. A strong conclusion will provide a sense of closure to the essay while again placing your concepts in a somewhat wider context. It will also, in some instances, add a stimulus to further thought. Since no two essays are the same, no single formula will automatically generate an introduction and conclusion for you. But the following guidelines will help you to construct a suitable beginning and end for your essay.
Some general advice about introductions
- Some students cannot begin writing the body of the essay until they feel they have the perfect introduction. Be aware of the dangers of sinking too much time into the introduction. Some of that time can be more usefully channeled into planning and writing.
- You may be the kind of writer who writes an introduction first in order to explore your own thinking on the topic. If so, remember that you may at a later stage need to compress your introduction.
- It can be fine to leave the writing of the introduction for a later stage in the essay-writing process. Some people write their introduction only after they have completed the rest of the essay. Others write the introduction first but rewrite it significantly in light of what they end up saying in the body of their paper.
- The introductions for most papers can be effectively written in one paragraph occupying half to three-quarters of the first page. Your introduction may be longer than that, and it may take more than one paragraph, but be sure you know why. The size of your introduction should bear some relationship to the length and complexity of your paper. A twenty page paper may call for a two-page introduction, but a five-page paper will not.
- Get to the point as soon as possible. Generally, you want to raise your topic in your very first sentences. A common error is to begin too broadly or too far off topic. Avoid sweeping generalizations.
- If your essay has a thesis, your thesis statement will typically appear at the end of your introduction, even though that is not a hard-and-fast rule. You may, for example, follow your thesis with a brief road map to your essay that sketches the basic structure of your argument. The longer the paper, the more useful a road map becomes.
How do I write an interesting, effective introduction?
Consider these strategies for capturing your readers’ attention and for fleshing out your introduction:
- Find a startling statistic that illustrates the seriousness of the problem you will address.
- Quote an expert (but be sure to introduce him or her first).
- Mention a common misperception that your thesis will argue against.
- Give some background information necessary for understanding the essay.
- Use a brief narrative or anecdote that exemplifies your reason for choosing the topic. In an assignment that encourages personal reflection, you may draw on your own experiences; in a research essay, the narrative may illustrate a common real-world scenario.
- In a science paper, explain key scientific concepts and refer to relevant literature. Lead up to your own contribution or intervention.
- In a more technical paper, define a term that is possibly unfamiliar to your audience but is central to understanding the essay.
In fleshing out your introduction, you will want to avoid some common pitfalls:
- Don’t provide dictionary definitions, especially of words your audience already knows.
- Don’t repeat the assignment specifications using the professor’s wording.
- Don’t give details and in-depth explanations that really belong in your body paragraphs. You can usually postpone background material to the body of the essay.
Some general advice about conclusions
- A conclusion is not merely a summary of your points or a re-statement of your thesis. If you wish to summarize—and often you must—do so in fresh language. Remind the reader of how the evidence you’ve presented has contributed to your thesis.
- The conclusion, like much of the rest of the paper, involves critical thinking. Reflect upon the significance of what you’ve written. Try to convey some closing thoughts about the larger implications of your argument.
- Broaden your focus a bit at the end of the essay. A good last sentence leaves your reader with something to think about, a concept in some way illuminated by what you’ve written in the paper.
- For most essays, one well-developed paragraph is sufficient for a conclusion. In some cases, a two-or-three paragraph conclusion may be appropriate. As with introductions, the length of the conclusion should reflect the length of the essay.
How do I write an interesting, effective conclusion?
The following strategies may help you move beyond merely summarizing the key points of your essay:
- If your essay deals with a contemporary problem, warn readers of the possible consequences of not attending to the problem.
- Recommend a specific course of action.
- Use an apt quotation or expert opinion to lend authority to the conclusion you have reached.
- Give a startling statistic, fact, or visual image to drive home the ultimate point of your paper.
- If your discipline encourages personal reflection, illustrate your concluding point with a relevant narrative drawn from your own life experiences.
- Return to an anecdote, example, or quotation that you introduced in your introduction, but add further insight that derives from the body of your essay.
- In a science or social science paper, mention worthwhile avenues for future research on your topic.
How does genre affect my introduction or conclusion?
Most of the advice in this handout pertains to argumentative or exploratory academic essays. Be aware, however, that different genres have their own special expectations about beginnings and endings. Some academic genres may not even require an introduction or conclusion. An annotated bibliography, for example, typically provides neither. A book review may begin with a summary of the book and conclude with an overall assessment of it. A policy briefing usually includes an introduction but may conclude with a series of recommendations. Check your assignment carefully for any directions about what to include in your introduction or conclusion.
5.2 Structuring and introduction
An introduction is like a guidebook to your whole assignment. It gives background information into your topic area and outlines all the ideas you are going to present. Remember that most introductions will be about 10% of the final essay and will include some or all of the following:
- An introduction to the context or background of the topic (you could include interesting facts or quotations)
- The reason for writing about this topic
- Definitions of any complex terminology that will be referred to throughout the assignment (note that definitions are not always necessary)
- Introduce the main ideas that stem from your topic/title and the order in which you will discuss them?
You may want to use the grid below to help you structure your introduction; you can use the right-hand column to jot down your own ideas.
Structuring an introductory paragraph
|Introduce the context or background to the topic: Perhaps you could explain the title in your own words or use a quotation from an author who offers a supporting or contradictory statement about your topic area.|
|What is the purpose of writing about this topic? Is there a problem or controversy with the topic?|
|Definitions: Are you using any complex terminology or acronyms that need defining? Try to use a working definition from an expert in your subject area rather than referring to a general dictionary definition.|
|Introduce the main ideas that stem from your topic: You cannot write about everything; for a 2,000 word assignment, select between 3-5 key ideas and introduce them in the precise order in which they will be discussed.|
Structuring a paragraph in the main body of your assignment
What is a paragraph?
Paragraphs in the main body of your assignment usually contain a number of sentences which develop new ideas or expand upon existing ones. You may also need to construct paragraphs which offer contrasting views on the ideas you have already developed. A succession of well-structured paragraphs can help to create a coherent and logical argument. You need to consider the purpose of each paragraph:
- Is it developing a new idea?
- Is it expanding on an idea already mentioned?
- Is it offering a contrasting view on an idea already mentioned?
You may wish to use the grid below to record your ideas for each of your paragraphs.
Structuring a paragraph in the main body of your assignment
|An introductory sentence (this is sometimes called a topic sentence): This tells the reader the purpose of your paragraph and introduces the main idea you are developing, expanding upon or contrasting with another.|
|Examples/evidence/quotations: You will usually need to include evidence that develops/contrasts an idea. This informs and strengthens your argument. Try and introduce your evidence clearly and remember to reference the source (either as a citation in the body of your text or as a footnote/endnote).|
|Evaluative sentence/s: You may need to offer some explanation on the relevance of your examples/evidence/quotations. Why is this evidence useful? What does the author say that supports the idea you are developing? Does this evidence have any limitations?|
|Concluding sentence: This draws together the main idea being made in your paragraph.|
Structuring a conclusion
Your conclusion is the final paragraph of writing in an assignment. It must summarise (very briefly) every important idea you have discussed in your work as well as draw conclusions based upon the evidence you have presented. You need to make sure that you have directly answered the question. It is always useful to link your conclusions back to the essay title.
You can use the grid below to help you structure your conclusion. The right-hand column can be used for you to make a note of your own ideas.
Structuring a conclusion
|Summarise each of your points in the order in which you have presented them..|
|State your main conclusions based upon the evidence you have presented.|
|Link your conclusions back to the title – make sure you have directly answered the question and that your reader finishes your essay with a clear sense of your viewpoint on the topic (you must do this without saying 'I').|
Tips to remember:
- Your conclusion will be about 10% of the whole assignment
- You should not include any new information in your conclusion.