Research-backed, actionable articles on AI at work, endurance training and how people learn. Every claim has a source.
Harvard physics students learned more in the classes they rated lower. Six studies on why satisfaction scores miss learning, and a feedback form that does not.
Read the article →Two weeks out, cut volume 41 to 60% and leave the hard sessions alone. Nine studies on taper length, what to cut, and the overload block that backfires.
Read the article →Guessing before you study beat extra reading in all 5 founding experiments and 97 later ones. Eight papers on pretesting, where it stops working, and a protocol.
Read the article →Heavy resistance training beat jump work on running economy and time trials across 22 studies. Eight papers on the load, the frequency and the timing.
Read the article →Students who mixed problem types scored 61% against 38% for blocked practice. Eight studies on interleaving, where it fails, and how to rebuild a practice set.
Read the article →A century of memory research: people forget most of a training within days. Retrieval practice and spacing are the two proven fixes, with numbers and a protocol.
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