Skip to content

Course 23 · Lesson 3.4

Writing a literature review: summarizing a debate

10 minute read

Lessons in this course

Course 23 outline

Module 1: How Research Works

  1. What research is and what a scholarly paper is for
  2. From topic to question: writing a research question that can be answered
  3. The working thesis and how it changes as research develops
  4. Taking notes, recording sources and organizing a project
  5. Academic integrity: quotation, paraphrase and plagiarism

Module 2: Primary and Secondary Sources

  1. Primary and secondary sources in theology and church history
  2. Source criticism: author, date, audience, purpose and transmission
  3. Translations, editions and the problem of reading ancient texts in English
  4. Judging the reliability of a source, including websites and popular books

Module 3: Finding and Reading Scholarship

  1. How peer review works and what it does not guarantee
  2. Finding articles, books and reference works with free and library tools
  3. Reading a scholarly work efficiently and critically
  4. Writing a literature review: summarizing a debate

Module 4: Citation

  1. Chicago notes and bibliography: books, articles and chapters
  2. Citing the Fathers, councils, creeds and online sources
  3. Biblical citation conventions: books, abbreviations, versions and numbering
  4. Managing a bibliography and checking citations

Module 5: Evaluating Arguments and Bias

  1. The anatomy of an argument: claim, evidence, assumption and conclusion
  2. Common fallacies and weak arguments in theological writing
  3. Identifying bias in sources: confessional, ideological and commercial
  4. Confirmation bias in your own work, and ways to reduce it

Module 6: Constructing Arguments and Writing

  1. Building a theological argument from Scripture, tradition and reason
  2. Outlining and drafting a research paper
  3. Clear analytical prose: paragraphs, transitions and plain language
  4. Revising, editing and checking quotations and facts

All courses

Program / Course 23: Research Methodology / Lesson 3.4

What you will learn

  • Explain what a literature review is and what it does for a paper.
  • Group works by position or issue instead of listing them one by one.
  • Compare scholars’ evidence and assumptions and locate the points of real disagreement.
  • Write a fair, organized review of about 600 to 900 words.

The big idea

A literature review maps what scholars have already said about a question. It groups works by position or issue, summarizes each fairly, compares their evidence and assumptions, and shows where they agree, where they differ and what remains unsettled. It is not a list of books in the order you read them. A good review tells the reader where the real disagreements lie, and shows why your own question and approach fit into the conversation.

Key terms

Literature review
A written survey and comparison of the main scholarly works on a question, organized by issue or position.
Historiography
The history of how a subject has been written about, including the changing views of historians over time.
Position
A distinct answer to a question that one or more scholars hold, such as a view that a text is early or late.
Consensus
A view held by most scholars in a field. A consensus can change, and its strength should be described accurately.
Gap
A question or area that existing scholarship leaves unanswered or treats inadequately.
Synthesis
Bringing together several works into a unified account that shows how they relate.
Signal phrase
A phrase that introduces another writer’s idea, such as ‘According to Smith’ or ‘Jones argues’.

Background

When you begin a project, others have usually written about the question before. A review of the literature shows the reader that you know this, and it shows you where your own contribution lies. Some reviews are short sections near the start of a paper, and others are full-length essays on their own. In this course, you will write a review of 600 to 900 words as part of the research paper.

A review differs from a bibliography and from an annotated bibliography. A bibliography lists sources. An annotated bibliography describes each one in turn. A review is organized as an argument about the state of the question. It might say: ‘Scholars have given three main accounts of the origin of this text. The first holds that it comes from the second century, because of its vocabulary. The second argues for a later date because of its theology. The third suggests that it was compiled over time.’ Each account is then compared with the others.

The tone of a review is fair and measured. You are describing other people’s work, often work by people more learned than you, and the point is to represent them accurately. You may still say where you find an argument weak, but you do so on the evidence. A review that dismisses a view without stating it fairly will not persuade a reader who holds it, and will usually be wrong about it.

Step-by-step explanation

Step 1: Gather and sort the works

Using your source list, pick the works that bear most directly on your question. Read them with the methods of Lesson 3.3 and write a critical summary of each. Aim at first for a manageable number, perhaps eight to fifteen.

Then sort them. Ask which scholars give the same answer, which differ, and on what points. Put works with similar positions together, regardless of date or author.

Step 2: Identify the issues and the positions

Make a table. Down the side list the issues, such as the date of the text, its author, its relation to other sources, and its meaning. Across the top list the scholars. Fill in each scholar’s answer and evidence. The table shows at once where people agree and where they diverge.

The central disagreements are usually about one or two points. Find them. It is those points, and the reasons behind them, that the review should highlight.

Step 3: Organize by issue or position, not by author

Write the review in paragraphs, each dealing with one issue or one position. Do not write ‘Smith says this. Jones says that. Brown says another thing.’ That is a list in sentences. Instead write, ‘Two views have dominated the question of date. Smith and Jones argue for an early date on the basis of X, while Brown argues for a later date on the basis of Y.’

Move from the broad to the specific. Begin with what is generally agreed, move to the main disagreements, and end with the unsettled questions.

Step 4: Compare evidence and assumptions

Do not only say what each scholar concluded. Say why. Note which sources they use, which they ignore, and what they assume. Often two scholars differ because they weigh the same evidence differently, or because they start with different assumptions about a related matter.

Describe the strength of each view honestly. Words such as ‘widely held’, ‘minority view’, ‘recent proposal’ and ‘disputed’ help the reader, but use them only if they are true.

Step 5: Connect to your own question, and cite carefully

End by saying what the review shows for your project: which issue you will address, which view your evidence tends to support, or which gap you aim to fill. Do not announce your conclusion yet if your thesis is still being tested. Say what question remains open.

Cite every work you describe, with page numbers for specific claims. Use signal phrases to make clear whose ideas are being discussed, and quote sparingly.

  1. What are the main answers scholars have given to my question?
  2. On which points do they truly disagree?
  3. What evidence does each use, and what does each assume?
  4. Is a view I mention widely held or held by a few?
  5. Have I represented each position so that its holders would recognize it?
  6. What remains unsettled, and where does my project fit?

Examples

A list

‘Smith (2001) argues the text is early. Jones (2008) argues it is late. Brown (2015) discusses its theology.’ This names three works but does not compare them or say how they relate.

A review

‘Scholars disagree about the date of the text, chiefly because they weigh its vocabulary and its theology differently. Those who favor an early date, such as Smith, stress its language, which resembles that of securely dated texts. Those who favor a later date, such as Jones, point to developments in its theology that they find elsewhere only after a certain period. Brown suggests a middle position, that the text was revised. The question is therefore not settled, and turns on how much weight vocabulary can bear.’ (A constructed example with invented names.)

Historiography

A review of scholarship on the Council of Nicaea might note that earlier writers focused on the emperor’s role, while recent studies pay more attention to the bishops’ theological arguments. Seeing the change helps the reader judge each work as a product of its time. (A constructed example of how such a review might be framed.)

Different perspectives

Academic historians

Historians usually expect a review of the literature to appear in the introduction or early in a paper, or as a historiographical essay. They value a review that shows how views have changed over time and what motivated them, and they dislike reviews that are lists.

Catholic

In Catholic scholarship, a review of the literature on a doctrine may include official teaching documents alongside historical studies. A careful writer distinguishes the authority of a magisterial statement from the persuasiveness of a scholar’s argument, and presents both accurately.

Orthodox

Orthodox writers may include both modern scholarship and the interpretation of the Fathers and the liturgy in a review. Fairness requires saying when a view is a scholarly proposal and when it is a settled teaching of the Church, and not blending them.

Protestant

Protestant reviews may include confessional statements and theological responses as well as historical studies. Because Protestants differ among themselves, a fair review identifies which Protestant view is being described, and does not treat one denomination’s position as the Protestant view.

Why it matters

A review prevents two mistakes. One is repeating what everyone already knows as if it were new. The other is ignoring a major view that would change the argument. It also teaches the discipline of fairness, since you must state other people’s positions in a form their holders would accept. That discipline is valuable in every kind of disagreement, and it is one of the signs of mature scholarship.

Common misunderstandings

Misunderstanding: A literature review is a summary of each book in turn.

Correction: That is an annotated bibliography. A review is organized by issue or position, and compares works with each other.

Misunderstanding: I should include every work ever written on the topic.

Correction: A review is selective. It covers the works that matter most for your question, and says what it leaves out.

Misunderstanding: A review should show that all earlier scholars were wrong.

Correction: A review shows what has been argued and where questions remain. It may criticize, but its first duty is accuracy. Overstating the failures of others weakens your own case.

Misunderstanding: A review does not need citations beyond the names.

Correction: Each claim about a scholar’s view should be cited to the work, with page numbers when specific, so that the reader can check.

Knowledge check

How does a literature review differ from an annotated bibliography?

An annotated bibliography lists sources one at a time, each with a short description. A literature review is organized as an argument about the state of a question. It groups works by issue or position, compares their evidence and assumptions, and shows where scholars agree, differ and leave questions open.

Why organize a review by issue or position rather than by author?

Organizing by issue shows the structure of the debate, so that the reader can see which views compete and why. A string of author-by-author summaries hides the comparisons and leaves the reader to work out how the works relate. Grouping by position also reveals where the real disagreement lies.

What should you say about the strength of each view?

Say honestly whether a view is widely held, a minority position or a recent proposal, and give the reasons it is held. Use such terms only when they are true. Overstating a consensus or inflating a minority view misleads the reader and weakens the paper.

How does a review connect to your own project?

It shows where your question fits in the conversation: which issue you address, which view your evidence tends to support, or what gap you aim to fill. It tells the reader why the project matters and prevents repeating what is already known. Do not state your conclusion as fixed if your thesis is still being tested.

Think it through

  1. Think of a disagreement among scholars or teachers you know. Can you state each side so that its holders would agree?
  2. What temptations arise when summarizing a view you think is mistaken?
  3. Why might a change in scholars’ views over time reveal something about the scholars as well as the evidence?
  4. How can a review be honest about the limits of what you have read?

Independent assignment

A mini literature review

In your own notebook, write a literature review of 600 to 900 words on your research question, using at least five real scholarly works. Build a table of issues and positions first. Organize the review by issue, compare evidence and assumptions, and end with what remains open. Cite each work with a Chicago-style note, using bracketed placeholders for page numbers you have not yet checked. Do not send this to anyone.

Further study