To critically discuss something in an essay means to examine an issue from more than one angle — presenting points, weighing the evidence for and against each, considering alternative viewpoints and limitations, and then reaching a reasoned judgement about which position is strongest. It is a higher-order essay command word: marking schemes reward analysis and evaluation, not description. This guide explains what “critically discuss” means, how it differs from describe, explain, analyse and evaluate, how to structure a critical discussion, the language that signals critical thinking, a fully annotated worked example and the common mistakes that cost marks.
What does “critically discuss” mean?
“Critically discuss” is an instruction (or directive) word that examiners place at the start of an essay question to tell you exactly what kind of thinking they want. The word critically does not mean “criticise” or “be negative”. In academic writing, critical means evaluative and balanced: you assess the strengths and weaknesses of ideas, weigh competing evidence and reach a justified conclusion. The word discuss tells you to present and examine more than one side of the argument rather than simply asserting a single view.
Put the two together and a “critically discuss” question is asking you to do four things in combination:
- Present the main positions or arguments relevant to the question.
- Support each one with evidence — theory, research findings, data or examples.
- Weigh them against each other — show where the evidence is strong, weak, contested or limited.
- Reach a reasoned judgement — an overall position that follows from the weighing, not from personal opinion.
A useful test: if a paragraph could survive with the word critically deleted — if it merely tells the reader what a theory says — it is description, not critical discussion. Genuine critical discussion always does something to the material: it questions, compares, tests or evaluates it.
You will meet “critically discuss” questions across almost every discipline — psychology, sociology, law, business, nursing, history, politics and the sciences — precisely because it tests the skill universities value most: independent, evidence-based judgement. At undergraduate level it usually appears in essays worth a large share of a module’s marks, and at master’s level it becomes the default mode of academic argument. Recognising what the phrase demands, and answering it deliberately rather than drifting into summary, is often the difference between a middling grade and a strong one.
Critically discuss vs describe, explain, analyse and evaluate
Essay command words sit on a ladder of rising cognitive demand. Describe and explain ask you to report knowledge; analyse, evaluate and critically discuss ask you to work with it. Confusing them is one of the most common reasons a well-researched essay still earns a middling grade — the student answered a lower-order question than the one set. The table below maps each command word to what it actually asks you to do.
| Command word | What it asks you to do | Thinking level |
|---|---|---|
| Describe | State the features, stages or characteristics of something. Report what it is, without judgement. | Knowledge / recall |
| Explain | Make something clear by giving reasons or causes. Show how or why it happens. | Comprehension |
| Analyse | Break the topic into parts and show how they relate. Examine causes, effects and patterns. | Analysis |
| Evaluate | Judge the value, success or validity of something using clear criteria, and justify the verdict. | Evaluation |
| Critically discuss | Present several positions and the evidence for each, weigh strengths, weaknesses and limitations, then reach a reasoned overall judgement. | Analysis + evaluation + synthesis |
“Critically discuss” is the most demanding of the five because it combines the others: you analyse the components of each argument, evaluate how convincing each is, and synthesise the strands into a balanced conclusion. In practice, treat it as discuss (more than one side) plus a sustained critical edge running through every paragraph.
How to structure a critical discussion
The most reliable way to build a critical paragraph is a five-move sequence. Each body paragraph runs through the same loop, so the whole essay reads as a sustained weighing of evidence rather than a list of facts. Think of it as point → evidence → counter-argument → evaluation → mini-conclusion.
- Point. Open with a clear claim or position that answers part of the question. This is your topic sentence — it tells the reader what this paragraph argues.
- Evidence. Support the point with specific, cited material: a study, theory, statistic, case or scholarly view. Vague assertion is the enemy of critical writing.
- Counter-argument or alternative view. Introduce a competing position, a conflicting study or a limitation of your evidence. This is the move that turns description into discussion.
- Evaluation (weighing). Compare the two sides. Which evidence is stronger, more recent, better designed, more widely supported? Why does one view outweigh the other — or why is the picture genuinely mixed?
- Mini-conclusion. State what the paragraph has established and link it back to your overall argument, so each paragraph advances the essay’s thesis.
At the whole-essay level, this maps onto a familiar shape: an introduction that defines key terms and states your line of argument (your thesis statement); a sequence of body paragraphs each running the five-move loop; and a conclusion that synthesises the weighing into a final, justified judgement. For help shaping individual paragraphs, see our guide on how to write a paragraph for an essay, and for the closing move, how to write a great essay conclusion.
Because a critical discussion presents and weighs opposing arguments, it overlaps heavily with argumentative writing — our walkthrough on how to write an argumentative essay covers the same balance of claim, rebuttal and evidence in more depth.
How to demonstrate critical thinking
Examiners cannot mark the thinking inside your head — only what appears on the page. To earn credit for criticality you must make four habits of mind visible in your writing.
Question the assumptions
Every theory or claim rests on assumptions. Ask what a position takes for granted, whether those premises hold in this context, and what happens if they do not. Naming an unstated assumption — for example, that a study’s findings generalise beyond its sample — instantly signals critical engagement.
Weigh the quality of the evidence
Not all evidence is equal. Comment on how a conclusion was reached: sample size, study design, recency, who funded it, whether it has been replicated. A small, dated or single-context study supports a weaker claim than a large, recent meta-analysis, and saying so is exactly the evaluative move examiners reward.
Consider limitations and context
Acknowledge what a piece of evidence cannot show. Findings from one country, culture, period or population may not transfer. Recognising scope and boundary conditions demonstrates that you understand evidence as provisional rather than absolute.
Synthesise competing views
The highest-level move is synthesis: instead of leaving two arguments sitting side by side, you bring them into conversation. Where do they agree? Can they be reconciled, or is one genuinely better supported? A strong critical discussion ends not with a shrug (“there are arguments on both sides”) but with a reasoned verdict that explains why the balance falls where it does.
A practical way to build these habits as you read is to interrogate every source with the same set of questions: Who is making this claim, and what is their evidence? How was that evidence gathered, and how strong is it? What would someone who disagrees say? What does this source leave out? Carrying those questions into your reading turns note-taking into analysis, so that by the time you draft, the critical angle is already built into your material rather than something you bolt on afterwards.
Critical thinking is “the intellectually disciplined process of actively and skilfully conceptualising, applying, analysing, synthesising and evaluating information” — The Foundation for Critical Thinking.
Useful language and phrases for critical discussion
Critical writing has its own signposting vocabulary. The phrases below cue the reader (and the marker) that you are presenting, contrasting, weighing or concluding — the moves that distinguish discussion from description. Keep them subtle: the substance must do the work, but the right connective makes your reasoning easy to follow.
- Presenting a position: “It is widely argued that…”, “One influential view holds that…”, “Proponents of this approach contend…”
- Introducing a counter-view: “However…”, “By contrast…”, “A competing interpretation suggests…”, “This claim has been challenged on the grounds that…”
- Weighing evidence: “The stronger evidence indicates…”, “This finding is more convincing because…”, “While plausible, this rests on a limited sample…”
- Acknowledging limitations: “A key limitation is…”, “These findings may not generalise to…”, “It remains unclear whether…”
- Reaching a judgement: “On balance…”, “Taken together, the evidence suggests…”, “The weight of evidence therefore favours…”
A worked example: a model critical paragraph
Below is a model body paragraph answering the question “Critically discuss whether social media use harms adolescent mental health.” Read it once for sense, then read the annotation that follows to see each of the five structural moves in action.
Here is how that paragraph maps onto the five-move structure:
| Move | Where it appears in the paragraph |
|---|---|
| Point | “It is widely argued that heavy social media use damages adolescent mental health.” |
| Evidence | Twenge et al.’s survey data linking rising depression to smartphone uptake. |
| Counter-argument | The data are observational; confounds (sleep, academic pressure) may explain the link — correlation is not causation. |
| Evaluation | Orben and Przybylski’s reanalysis showing the effect is real but very small; the writer weighs which evidence is stronger. |
| Mini-conclusion | “On balance… how adolescents use social media matters more than whether they use it at all.” |
Notice what the paragraph never does: it never simply describes what Twenge found and moves on. Every piece of evidence is immediately tested against an alternative, and the paragraph closes with a judgement that the writer has earned through weighing — not asserted at the start.
Common mistakes to avoid
Most lost marks on “critically discuss” questions come from a small set of recurring errors. The good news is that they are predictable, which means they are easy to check for during editing — read each paragraph back and ask whether it commits any of the following before you submit:
- Describing instead of evaluating. Summarising what theories say without ever testing, comparing or judging them. If your paragraph would read the same with “critically” removed, it is description.
- Being one-sided. Presenting only the arguments that support your view and ignoring credible opposing evidence. Discussion requires genuine engagement with the other side.
- Asserting without evidence. Making sweeping claims (“social media is clearly harmful”) with no study, data or scholarship to back them up.
- Sitting on the fence. Listing both sides but refusing to reach a judgement. “There are arguments on both sides” is not a conclusion — you must say which side the evidence favours and why.
- Confusing critical with negative. Treating “critical” as licence to attack everything. Balanced evaluation credits strengths as well as weaknesses.
- Answering the wrong command word. Treating a “critically discuss” prompt as if it said “describe” or “explain” — the single most common cause of an under-performing essay.
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