The Bottom Line
- Small daily reps beat occasional heroic weekends.
- Micro-sessions must be retrieval-based, not passive reading.
- Spacing is the compounding engine; protect consistency.
Why this works (high-utility techniques)
Evidence reviews consistently rate practice testing and distributed practice (spacing) as high-utility learning techniques. The micro-session system forces those two mechanisms even when time is scarce.
The goal is not ‘perfect study days’. It’s to keep the memory trace alive and strengthen retrieval. If you can protect a small daily ritual, you remove the psychological barrier of ‘I need 3 hours to start’ — and your revision becomes inevitable.
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Micro-session A (15 minutes) — 5 / 8 / 2
5 min: free recall on one topic (blurting). 8 min: 8–12 timed SBAs. 2 min: write your ‘rule’ from the session (what you’ll do differently next time).
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Micro-session B (20–25 minutes) — The error-repair session
Pick 10 wrong answers from your error log. For each: identify why you missed it, write a one-line rule, and re-test yourself. This is the highest ROI session type.
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Weekly anchor (45–75 minutes) — The stabiliser
Once weekly, do a longer timed block to maintain exam conditioning and to update your weakness map. If you only do one ‘long’ session, make it this.
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Practice
Test your knowledge
Apply this concept immediately with a high-yield question block from the iatroX Q-Bank.
SourceDunlosky et al. — practice testing + distributed practice rated high utility (PubMed)
Open Link SourceDunlosky et al. — full paper (SAGE)
Open Link