Learn a new subject so it actually sticks
When to use
You need to learn and retain a new body of material over a defined period.
What you'll get
A complete learning plan with session-sized chunks, built-in retrieval practice after each session, and a spaced review schedule based on typical forgetting curves.
The prompt
I need to learn [SUBJECT / TOPIC] well enough to [PERFORMANCE STANDARD — e.g., "apply it in my work," "pass a certification," "explain it credibly to others"]. I have [TIMEFRAME] and can commit about [HOURS PER WEEK]. My current level: [BEGINNER / SOME FAMILIARITY / INTERMEDIATE].
Two things the research on learning is unusually clear about:
- Re-reading feels like learning because the material becomes familiar. But familiarity is not the same as being able to recall or use the information when you need it. What produces actual retention is testing yourself — trying to retrieve information from memory rather than recognising it on a page. This is uncomfortable because it reveals what you don't know, which is exactly why it works.
- Cramming produces short-term retention and long-term forgetting. Spacing the same amount of study across multiple sessions — with gaps between them — produces dramatically better retention because the forgetting and re-learning process strengthens the memory trace.
Design a learning plan that: breaks the material into chunks sized for a single session; builds in self-testing at the end of each session (not re-reading); spaces review sessions based on a forgetting curve; and includes a way to distinguish between things I can actually recall and things I only recognise.Why this prompt works
The "recognise vs. recall" distinction is the core practical insight. Recognition feels like learning but produces little durable retention. Recall — retrieving without looking — does.
The psychology behind this
The Spacing and Testing Effects
Read the full experiment →40_spacing_testing_effect.md