Deliberate practice in 1985: Bloom’s talent study
The log for Deliberate practice in 1985 is the line “Bloom’s talent study.” The figure written with it is 10. Do not convert that figure into a group intelligence score or an inborn grade. The line says who repeated which task. Deliberate practice sits in the science atlas — mechanisms, locale notes and limits, not slogans.
Designed, feedback-rich practice — Ericsson’s violinists, not Gladwell’s 10,000-hour slogan. Deliberate practice is K. Anders Ericsson’s name for work that is designed, effortful, feedback-rich and aimed at weaknesses — not hours of pleasant repetition. Malcolm Gladwell’s Outliers (2008) popularised “10,000 hours” as a threshold. Ericsson’s Berlin violin study never claimed that any domain yields to a single hour count, and he later objected to the slogan.
Brooke Macnamara, David Hambrick and colleagues’ 2014 meta-analysis found that deliberate practice explains a minority of variance in performance: about 26% in games, 21% in music, 18% in sports, 4% in education. Those are rounded published bands, not a new folk number. Deliberate practice mapped for mechanisms, locale notes and limits.
Adoption and meaning follow schools, clubs and labs as much as peak specs. selection systems without group rankings. conservatories, gyms and classrooms. No population score rankings; no race hierarchies. Editorial scores help browsing; they are not certificates. Links, glossary and adjacent themes around Deliberate practice.
Record Deliberate practice as 1985, “Bloom’s talent study,” and 10. The figure is not a group score.1985
Figures to keep
- Year of the log
- 1985
- Practice figure
- 10
- Topic
- Deliberate practice
- Log line
- Bloom’s talent study