By the time you're reading this, you've probably written at least a few term papers during your time in school, whether at the high school or college level, but now you're in your major courses and professors are saying that it's time to write a "Literature Review." If this is the first time you're hearing of a paper like this, you're not alone! Literature reviews can seem overwhelming, but they are doable. This guide will help you determine what a literature review is, how to structure your literature review, how to summarize a journal article, and where to find your peer-reviewed resources.
There is one major difference between the term papers you've written before and the literature review you're writing now: Goal of the final product.
Term papers are written to research a specific topic that you have an opinion on and, in a way, provide informaiton to prove that your opinion is the most accurate according to the supporting research. You'll often find that term papers include things like counterarguments and emotion-weighted words. These aren't bad things! They're very important to term papers! However, literature reviews have a different end-goal.
Literature reviews are written to do one thing and one thing only: Review the literature. If you have an opinion on your topic (which, hopefully, you do!), the literature review is not the time to talk about it. For a literature review, you're going over the research that has already been done to establish a baseline of knowledge between you and your reader. You're looking to figure out what the experts already know and what they haven't figured out yet (also referred to as "gaps in the literature"). You're summarizing articles and drawing connections between them; not much more and not much less.
If your professor has already given you an outline, ignore this box completely, and follow your professor's provided outline!
If you're writing your literature review from a blank slate, you can choose what kind of structure you want your literature review to have:
The structure you choose will determine how your outline is best set up; however, every outline should include both an introduction and a conclusion. Everything that's mentioned above is to help you figure out all the stuff in the middle.
Every term paper you've written up until now should have included an introduction and a conclusion, and your literature review is no different in that regard! Your conclusion will be the same as it has always been: A paragraph-ish summary of your paper, tying up all of your loose ends, and drawing any final conclusions for your reader. In literature reviews, your conclusion can (and should!) also include information on gaps in the literature; these are those areas or facets that very few people (or no one at all!) have researched yet. This is a great place to talk about where future research can go, including your current research that you're doing.
While your conclusion is still just a conclusion but with an extra flair, your introduction is likely to look a bit different than the ones you've written for past term papers. It's going to be much longer than 4-5 sentences, and it will include a great deal more in it. Here's something of an outline that you can consider for your introduction:
Keep in mind that this is a generic/general outline. Your paper's introduction may include more (or even a little bit less!) than what's been listed here. It may be in a different order (maybe you define your terms and then give statistics). Not every introduction is going to look exactly the same, nor should they! As long as they give your reader the most basic understanding of what your paper discusses, you're well on your way to a passing literature review!
So we know now that a literature review, however it's structured, doesn't involve your own opinion. That leaves one major question: What does go in a literature review? What does "review the literature" actually mean? At the foundational level, what goes into a literature review are summaries of the peer-reviewed/scholarly/academic journal articles you find while researching. These summaries will help your readers understand what research already exists and how it applies to your theory or research topic. All you need to do after writing a summary is make the information connect by drawing bridges between articles, using transition statements (you can visit the Learning Center on campus or reach out to the Writing Center online if you need help with your writing and transitions), and pointing out agreements (or disagreements where appropriate!) in the research you're summarizing.
(Pro tip! Ever heard of an article abstract being referred to as that article's summary? The summaries you'll be writing and the article's abstract are pretty different. This means you can't just copy and paste an article's abstract into your paper. Not only is this not the right kind of summary your professor is looking for, this is also considered plagiarism. You can read an article abstract to help you figure out what might be important to your paper, but do not copy the abstract and paste it into your paper.)
Sounds simple enough, right? But if you've never summarized an article, how do you know what information to include? Our best recommendation is to use the following resource that was created and refined through a collaborative process between librarians and professors. This Journal Article Review Worksheet gives you step-by-step guidance on summarizing an article effectively and includes websites to help you determine key pieces of information like what kind of research you're looking at and how it can be used. After you've gotten all of your information into the worksheet, you can combine the aspects most important to your research/topic/theory into a 1-paragraph (sometimes 2-paragraph) summary that you'll be able to copy and paste into your literature review paper (don't forget to make your summary flow!).
Finding your resources should be a breeze with Dorothy Cummings Library's variety of databases and FAQs on how to search them! We recommend starting at the guide that's been created and curated with your subject in mind. Remember to choose the subject guide that matches the topic you're researching most closely (i.e. don't use the psychology subject guide for theological research or vice versa).
If you're having trouble figuring out how to use the databases you've found, check out our Library FAQs to see if we don't already have an answer for you!