Distribute practice instead of massing it

Spread the same total study time across several sessions instead of one long block.

Why it works

Each time a memory partially fades and is then reactivated, the act of reconstructing it strengthens the trace and ties it to more retrieval cues. Massing study skips that fade-and-rebuild cycle, so the memory never gets the reinforcement that gaps between sessions create.

How to do it

1. Decide your total study budget, then split it across multiple days.
2. Touch each topic in short sessions rather than one marathon.
3. Let real gaps elapse — the forgetting between sessions is doing the work.

Evidence

The spacing effect is among the most robust results in learning science: across many experiments, distributing the same study time over separated sessions produces better long-term retention than massing it. (rct)

Massed study can win on an immediate test; the advantage of spacing shows up on delayed retention, which is what usually matters.

Common mistake

Judging study by how fluent it feels in the moment. Massed practice feels easier and more effective precisely while it is building the weakest long-term memory.