How Universities Can Strengthen Critical Thinking Across Disciplines

Almost every university lists critical thinking among its graduate attributes. Yet many students reach their final year still describing sources rather than evaluating them. In my work as a lecturer and module leader teaching academic skills, I've seen that the gap is rarely about ability. It's about how critical thinking is taught: too often it's assumed, mentioned in marking criteria, but never made explicit.

Here are six practical ways universities and lecturers can strengthen critical thinking across every discipline.

1. Embed it in subject teaching, not just standalone modules

A separate study skills session can introduce the idea, but students learn to think critically about nursing, business or engineering by doing it with nursing, business or engineering content. When academic skills are woven into subject modules, students see critical thinking as part of the discipline rather than an extra hurdle.

2. Make the thinking visible

Experts evaluate evidence so quickly that the steps become invisible. Students need to see them. Model the process aloud: how you judge a source's reliability, spot an assumption, weigh two conflicting findings or decide what a piece of evidence does and doesn't show. Naming these moves gives students a vocabulary for their own thinking.

3. Use questioning that goes beyond recall

Questions like "What does the author argue?" check understanding. Questions like "How convincing is this evidence?", "What would someone who disagrees say?" and "What's missing from this argument?" build evaluation. Building these into seminars and formative tasks makes questioning a habit rather than an occasional exercise.

4. Design assessments that reward evaluation

Students focus on what gets marked. If an assignment can be passed by summarising sources, many students will do exactly that. Assessment briefs and marking criteria should make clear that higher grades require comparison, judgement and justified conclusions, and standardisation between markers should check that this is applied consistently.

5. Give multilingual students the language of critique

For students writing in a second language, the barrier is often linguistic rather than intellectual. They may hold a critical view but lack the phrases to express it appropriately, such as hedging ("this suggests"), stance ("a more convincing explanation is") and contrast ("however, this overlooks"). Teaching this language explicitly helps these students show thinking they already have.

6. Give feedback on reasoning, not just language

Feedback that focuses on grammar and referencing can leave students unsure why their work didn't reach the next grade band. Comments such as "you describe this study but don't assess its limitations" point directly at the thinking that needs to develop, and give students something concrete to act on in their next assignment.

A shared responsibility

Critical thinking develops best when subject lecturers, academic skills staff and student support teams work together, rather than treating it as someone else's job. Small, consistent changes across modules, from how questions are asked to how assignments are marked, add up to graduates who can genuinely evaluate what they read.

Are you a student looking to build these skills? Read critical thinking skills for university students, or explore my one-to-one Academic Writing and Research Skills course.