10.9: Writing about Primary Research

In formal research writing in a variety of fields, it is common for research to be presented in the following format: introduction/background; methods; results; discussions; conclusion. Not all first year writing classes will require such an organizational structure, although it is likely that you will be required to present many of these elements in your paper. Because of this, the next section examines each of these in depth.

Introduction (Review of Literature)

The purpose of an introduction and review of literature in a research paper is to provide readers with information that helps them understand the context, purpose, and relevancy of your research. The introduction is where you provide most of your background (library) research that you did earlier in the process. You can include articles, statistics, research studies, and quotes that are pertinent to the issues at hand. A second purpose in an introduction is to establish your own credibility (ethos) as a writer by showing that you have researched your topic thoroughly. This kind of background discussion is required in nearly every field of inquiry when presenting research in oral or written formats.

Derek provided information from the Food and Drug Administration on healthy eating and national statistics about eating habits as part of his background information. He also made the case for healthy eating on campus to show relevancy:

Currently Americans are more overweight than ever. This is coming at a huge cost to the economy and government. If current trends in increasing rates of overweight and obesity continue it is likely that this generation will be the first one to live shorter lives than their parents did. Looking at the habits of university students is a good way to see how a new generation behaves when they are living out on their own for the first time.

Describing What You Did (Methods)

When writing, you need to provide enough information to your readers about your primary research process for them to understand what you collected and how you collected it. In formal research papers, this is often called a methods section. Providing information on your study methods also adds to your credibility as a writer. For surveys, your methods would include describing who you surveyed, how many surveys you collected, decisions you made about your survey sample, and relevant demographic information about your participants (age, class level, major). For interviews, introduce whom you interviewed and any other relevant information about interviewees such as their career or expertise area. For observations, list the locations and times you observed and how you recorded your observations (i.e. double-entry notebook). For all data types, you should describe how you analyzed your data.

The following is a sample from Jared about his participants:

In order to gain a better understanding of the discourse community in environmental and resource engineering, I interviewed Anne Dare, a senior in environmental and natural resource engineering, and Alyson Keaton an alumnus of Purdue University. Alyson is a current employee of the Natural  Resource Conservation Service (NRCS), which is a division of the United States Department of Agriculture (USDA).

Here is a sample from Derek’s methods section:

I conducted a survey so that I could find out what students at Purdue actually eat on a typical day. I handed out surveys asking students to record what they ate for a day . . . I received 29 back and averaged the results based on average number of servings from each food group on the old food guide pyramid. The group included students from the freshman to the graduate level and had 8 women and 21 men respond. 

Describing Your Study Findings (Results)

In a formal research paper, the results section is where you describe what you found. The results section can include charts, graphs, lists, direct quotes, and overviews of findings. Readers find it helpful if you are able to provide the information in different formats. For example, if you have any kind of numbers or percentages, you can talk about them in your written description and then present a graph or chart showing them visually. You should provide specific details as supporting evidence to back up your findings. These details can be in the form of direct quotations, numbers, or observations.

Fig. 4: Graphic from Derek’s results section.

Jared describes some of his interview results:

Alyson also mentioned the need for phone conversation. She stated, “The phone is a large part of my job. I am communicating with other NRCS offices daily to find out the status of our jobs.” She needs to be in constant contact in order to insure that everything is running smoothly. This is common with those overseeing projects. In these cases, the wait for a response to an email or a memo can be too long to be effective.

Interpreting What You Learned (Discussion)

In formal research papers, the discussion section presents your own interpretation of your results. This may include what you think the results mean or how they are useful to your larger argument. If you are making a proposal for change or a call to action, this is where you make it. For example, in Derek’s project about healthy eating on campus, Derek used his primary research on students’ unhealthy eating and observations of the food courts to argue that the campus food courts needed serious changes. Derek writes, “Make healthy food options the most accessible in every dining hall while making unhealthy foods the least. Put nutrition facts for everything that is served in the dining halls near the food so that students can make more informed decisions on what to eat.”

Jared used the individuals he interviewed as informants that helped him learn more about writing in agricultural and biological engineering. He integrated the interviews he conducted with secondary research to form a complete picture of writing and communication in agricultural and biological engineering. He concludes:

Writing takes so many forms, and it is important to know about all these forms in one way or another. The more forms of writing you can achieve, the more flexible you can be. This ability to be flexible can make all the difference in writing when you are dealing with a field as complex as engineering.

Primary Research and Works Cited or References Pages

The last part of presenting your primary research project is a works cited or references page. In general, since you are working with data you collected yourself, there is no source to cite an external source. Your methods section should describe in detail to the readers how and  where the data presented was obtained. However, if you are working with interviews, you can cite these as “personal communication.” The MLA and APA handbooks both provide clear listings of how to cite personal communication in a works cited/references page.