A True Story
The man who wrote the research watched me teach it
The first research I dug into was K. Anders Ericsson's work on skill development. In 2017 Florida State University invited me to present on deliberate practice and the related pieces of what I call the ecosystem of learning. FSU is also where Ericsson did his research, and he came to one of my lectures.
I live in Los Angeles, so famous people do not rattle me. Ericsson did. I started the lecture, went to put up the slide describing the process he discovered, and it hit me who was sitting there. I had never run any of it by him. Talk about stage fright. Try abject fear. I had no choice, so I kept going.
He was kind enough to talk with me several times afterward and offered a few small critiques. On my explanation of his process, including the new way I taught it and the pieces I had added, he did not want to change a thing. That is the job. I take research that is very hard to read and explain it to real people, so you can skip a decade of digging.
One note on the ten thousand hour rule. Ericsson's research found that the top students at one music conservatory had practiced about ten thousand hours on average. They were not masters yet, and it was an average, not a finish line. Malcolm Gladwell turned it into a rule to market his book Outliers. Ericsson wrote about all of it himself in Peak.