book · Malcolm Gladwell · tradition:
expertise-research
Popular book whose ‘10,000-hour rule’ compressed Ericsson et al. 1993 into a quantity claim the original authors rejected. Used in Ch 3 as a live example of a finding losing its decoding key in transit.
The book’s stance. cited in Ch 3 as an example, not as evidence.
Availability. Cited by reference; no local copy held in the repo.