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Why does "ten thousand hours" survive when nobody defends it

Why does "ten thousand hours" survive when nobody defends it?

What deliberate practice actually specifies

Check: who actually defends it?

Why does the same literature give 14 per cent and 61 per cent

Why does the same literature give 14 per cent and 61 per cent?

Worked Example: the violinists, replicated double-blind

Check: what got counted?

Practice: Make the programme falsifiable

What is the dispute actually about?

Check: years are not skill

Expert Depth: The definitional exclusion problem, generalised

Expert Depth: What the field agreed to measure next

Check: early gains, later cost

The lethal mutation: desirable difficulty as making them fail

Check: what would count?

Rewrite a practice programme so that it would produce evidence either way within a year, by naming what must be measured, what must be excluded from the hours, and the design feature whose absence makes the whole thing uninterpretable.

Deliberate Practice: What the Ten Thousand Hours Argument Is Really About

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