Expertise and individual differences: the search for the structure and acquisition of experts' superior performance

What is expertise and where does it come from? Modern research techniques have made it possible to objectively measure performance in new ways, revealing that expertise derives neither from basic cognitive ability nor from the sheer amount of experience. Rather, it develops-particular forms of training and practice induce cognitive, perceptual, physiological, neurological, and anatomical changes necessary for the acquisition of complex domain-specific skills. (C) 2016 Wiley Periodicals, Inc.