K. Anders Ericsson

Thinkers1947 to 2020Psychologist

Works

In Thinking Tools

Known for

A Florida State University psychologist of expertise who argued that expert performance comes chiefly from deliberate practice: effortful work on specific weaknesses, with feedback, sustained over years.

Caveat: Later meta-analyses found that accumulated practice explains a smaller share of differences in skill than the 1993 paper implied, and how large its role is remains debated.

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