This series of Lightbulb Masterclasses are the gateway to finally understanding how to use all of that scientific practice advice we hear about, but nobody teaches well, in our minute to minute practice to improve every moment.
*The, “10,000 rule,” is a misinterpretation of the evidence in Ericsson’s original research which showed that to reach the highest level at a particular music conservatory the average time of previous practice was 10,000 hours. They were not masters yet, and it was an average not an absolute number.
This myth was published by Malcom Gladwell as a marketing tactic for his book, “Outliers,” and it worked great, but is not a real thing. Ericsson himself has written that it is helpful in that, at least, people will understand that it doesn’t happen in on one or several thousand hours, but takes a long progressive process of deliberate practice.
You can read all about it in his book, “Peak.”