How to study in medical school — what the evidence actually says

The whole field on one chart

A landmark review graded ten common study techniques by how well they actually work, across ages, subjects and real classrooms. Here's the verdict.

Utility ratings from Dunlosky, Rawson, Marsh, Nathan & Willingham 2013. The rating reflects breadth and robustness of evidence, not a single number.

Active vs passive — the one distinction that matters

Passive study feels effective because the material becomes familiar — but familiarity is a trap (more on that below). The active side forces your brain to retrieve, and retrieval is what builds durable memory.

Heavy hitter #1
Retrieval practice — test yourself, don't re-read

Heavy hitter #2
Spaced repetition — space it out, don't cram

The rest of the active toolkit

Below the top two sit the “moderate utility” methods — genuinely useful, just with a narrower evidence base Dunlosky 2013. Worth folding in:

• Self-explanation — ask “why is this true? how does it connect?” as you go. A meta-analysis found a solid benefit (g = 0.55) Bisra 2018, and prompting it improved medical students' clinical reasoning on later cases Chamberland 2015.
• Interleaving — mix problem types instead of doing one topic in a block. Mixed practice looks harder in the moment but wins on the delayed test (63% vs 20% in one study) Rohrer 2007, replicated in a classroom RCT Rohrer 2020. Caveat: its benefit is context-dependent — when you're still learning a brand-new skill (e.g. reading ECGs), blocked practice can help first; spacing, though, held up regardless Monteiro 2017.

Talk it through — the most underrated active method

Explaining a concept out loud, from memory — to a study group, a friend, or even yourself — is a powerful form of retrieval. The catch is the “from memory” part: learning-by-teaching only pays off when you teach without notes. In one experiment, teaching from memory improved retention as much as pure retrieval practice; teaching while reading from notes did nothing Koh 2018. Actually teaching the material (not just planning to) produced the durable benefit Fiorella 2013, and peer teaching benefits the student-teacher across medical school Yu 2011. So group study works — if you're talking through concepts, not silently re-reading side by side.

Stop doing this — the low-yield trap

Rereading, highlighting and summarising are the most common study methods and among the least effective Dunlosky 2013. Rereading a chapter gives “little or no benefit” on real assessments Callender 2009; highlighting rarely beats plain reading. The danger is the fluency illusion: seeing the answer in front of you makes you sure you'll remember it, and you systematically overrate your own knowledge Koriat & Bjork 2005. If it feels easy, it probably isn't working. Retrieval feels harder — that difficulty is the learning.

Put it together — a realistic weekly loop

A combination is fine; just make sure the core is active. One evidence-aligned rhythm:

FAQ

References