Peak: Secrets from the New Science of Expertise by Anders Ericsson and Robert Pool, 4/5
This book gave me a feeling of déjà vu since it is the third I’ve read on the same general topic, preceded by Coyle’s The Talent Code and Gladwell’s Outliers. On paper, Peak should have been my favorite of the three. Ericsson, a respected professor of psychology, is able to provide the academic backbone that was missing from Coyle’s otherwise very enjoyable take on the subject. And, as one of the researchers responsible for the original study that Gladwell later contorted into the “10,000-hour rule,” Ericsson is both qualified and motivated to debunk that incorrect (yet annoyingly memorable) interpretation of his work.
That said, I felt that Peak was rather a latecomer to the party and the authors’ efforts to transcend the genre of pop psychology relaxed in the book’s later chapters. Their painstaking attempt to distinguish between “deep practice” and mere “purposeful practice” felt contrived, and the concept of “mental representations,” so vital to Ericsson’s psychology-based perspective on the topic, was discussed in a consistently wishy-washy way. I couldn’t resist an eye roll upon encountering the section about London taxi drivers and their overdeveloped hippocampi, a study that has already been beaten to death (à la the Stanford Prison Experiment). Overall, I didn’t enjoy this book as much as I remember enjoying Coyle’s more biology-based perspective and discussion of the topic in terms of deep practice, ignition and master coaching in The Talent Code.
While it might not have lived up to my six-year-old memory of a similar book, Peak still has a lot to offer. I was very interested in the application of the science of expertise to the field of medicine, specifically surgery. No one wants their medical practitioner to be just “average,” but the old joke that goes “What do you call the medical student who graduated last in his class? … Doctor” is unsettlingly accurate. Ericsson poses a real “moneyball” moment for the medical industry by showing how studying the highest performing outliers and applying science-based teaching techniques can raise the success rates of “average” surgeons.
Why I read it: my brother piqued my interest by telling me interesting stories from it.