Kathryn Friedlander takes a look at an alternative way of studying expertise, the Grounded Expertise Components Approach, suggesting that this might address some pitfalls of previous research.
We’ve all seen the long-running arguments over ‘expertise’ … Are the world’s greatest performers endowed at birth with a lucky genetic advantage? Or are they trained to excel through 10,000 hours of gruelling practice? Or perhaps a blend of both?

‘Here’s a question: ‘Why do we spend our childhood in fear of exams, then quite willingly put ourselves through pretty much the same tests as adults?’ … The short answer is: fun. The joy of quiz is in making a gratifying game out of all that knowledge sploshing around in our heads – fascinating information, but information for which our jobs and our personal lives stubbornly refuse to find any use’.