The Mechanisms of Evolution and Species Development

What is this page about?

An explainer of the Feynman Technique as a learning method, clarifying that Feynman never formalized it (popularizers like Scott Young named the four-step pattern) but that the principles it implements are strongly supported by educational psychology. It covers the four steps and the underlying research (self-explanation, the protege effect, active recall), with worked examples across domains (a physics concept, recursion in programming, a historical period), variants that do and do not work, when the technique is harder to apply, and combining it with spaced repetition.

What has been corrected on this page?

Every accepted correction to this page is recorded with the exact change, so readers can see how the page improved over time.

1. 11 July 2026 · corrected by Emir Baycan

   Correct author list for the 2014 Memory & Cognition study is Nestojko, Bui, Kornell, & E. L. Bjork; Robert Bjork is not an author.

   Before

   John Nestojko, Elizabeth Bjork, and Robert Bjork published a striking

   After

   John Nestojko, Dung Bui, Nate Kornell, and Elizabeth Bjork published a striking

   Why: Verified live article (post 1063, how-evolution-works): body already correctly reads 'John Nestojko, Dung Bui, Nate Kornell, and Elizabeth Bjork', bibliography already correctly lists Nestojko, Bui, Kornell, Bjork (2014). A separate, legitimate mention of Robert Bjork's own independent 2013 'desirable difficulties' paper exists elsewhere in the article and bibliography - correctly not a misattribution, left alone. Checked FAQ (4-step op-sequence, 7 items) and excerpt independently - neither mentions this study. Already correct, no PUT needed.

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1 contributor has checked "The Mechanisms of Evolution and Species Development" on When Notes Fly. Each name below links to that person's public CitePep profile, where every contribution they have made is listed with the exact change they proposed.