How Learning Works
The evidence on how the mind takes in, stores, and retrieves knowledge, and the study methods that actually work.
Working Memory
Your brain can only actively hold a limited amount of information at one time.
Cognitive Load
Mental bandwidth is finite.
Chunking
Bundling details into chunks so the mind can hold and use more.
Dual Coding
Pairing words with visuals gives memory two routes instead of one.
Zone of Proximal Development
The learning zone just beyond what you can do on your own.
Desirable Difficulties
Struggle can strengthen learning.
Retrieval Practice
Memory grows through use.
Generation Effect
Generating an answer yourself strengthens memory more than reading it.
Elaborative Interrogation
Asking why facts are true deepens understanding and memory.
Self-Explanation
Talking yourself through material to deepen and check understanding.
The Spacing Effect
Spacing strengthens memory.
Interleaving
Variation strengthens learning.
Transfer of Learning
Knowledge matters most when it travels.
Power Law of Practice
Big early gains give way to slower, harder improvement over time.