FUTURE TALENT November - January 2019/2020 | Page 76

P PERSONAL TRAINING The value of range: how generalists triumph in a specialised world B ack in 2008, Malcolm Gladwell published his book, Outliers, in which he popularised the ‘10,000-hour rule’ based on Anders Ericsson’s work on deliberate practice. Greatness, according to Gladwell, requires time; at least 10,000 hours of practice is the key to performing at the top of our game. But is it really that simple? Since the book was published, the ‘10,000-hours rule’ has been dogged with criticism, including from Ericsson himself, and Gladwell has been forced to defend and fine-tune his argument. One thing is clear: this book from David Epstein promises to be a key contribution to the debate. In Range, Epstein turns the deliberate practice theory on its head: rather than specialising deeply and early, he calls for a re- | Clare appraisal. His research into the world’s top performers, from professional athletes to Nobel laureates, suggests that early specialisation is the exception, not the rule. Many tend to be generalists, often taking time to find their calling, trying out interests, learning from failure and acquiring knowledge across disciplines. That experience makes them more creative, agile and able to make connections that the specialists just don’t see. Epstein contrasts the early careers of Tiger Woods and Roger Federer, the former almost born with a golf club in his hands, the latter trying out a range of sports before, as a teenager, he ‘began to gravitate towards tennis’. Although he started later than many other tennis players, this was no impediment . His stor y, according to Epstein, is more common than we think, giving the lie to the claim that ‘hyperspecialisation’ is a prerequisite for high performance and success; instead, Federer-style ‘sampling periods’ may be a better predictor. He distinguishes between teaching strategies that emphasise repeated practice, which can lead to ‘excellent immediate performance’ and ‘interleaving’, which develops inductive reasoning in which students “learn to create abstract generalisations that allow them to apply what they learned to material they have never encountered before”. 76 // Future Talent Grist Epstein is not suggesting that Federer was able to walk onto a tennis court and win; once he’d started ‘gravitating’, the focus and structure needed to become a top tennis player kicked in. But, it’s intriguing that Epstein’s wide-ranging research and anecdotes suggest that sampling a range of interests – even trying and failing – can give us the skills and resilience we need to succeed down the line. To be fair to Malcolm Gladwell, he hasn’t shied away from endorsing Range, despite it providing yet another challenge to the 10,000 hours rule: “David Epstein manages to make me thoroughly enjoy the experience of being told that everything I thought about something was wrong,” he says. In fact, Gladwell himself has defended his argument by placing himself Taylor towards the middle of a continuum with pure natural talent at one end and focused deliberate practice at the other. Much depends on context. Even Epstein admits that his generalists do best in fields that are ‘more complex and unpredictable’, citing the work of psychologist, Robin Hogarth, who differentiates between ‘kind’ learning environments, such as golf or chess, where patterns recur and feedback is unequivocal and ‘wicked’ environments where patterns are less easy to establish and feedback is unclear or even non-existent. For Epstein, most of the world is ‘not golf’, the basis of his argument that, when it comes to tackling the unfamiliar – and prevailing - world of the wicked, a broad range of experience and learning is more useful than ‘kind’ environment specialisation. Range is a fascinating book, itself ranging widely to support a rigorous and eloquently presented argument. There is much to be said for a theory which champions a diversity of interests and experience as a precursor to success, even if the door is still left slightly ajar for a more Gladwellian appreciation of how, in some contexts, practice can still make perfect when it comes to making it to the top. Range: How Generalists Triumph in a Specialized World is published by Macmillan.