A reappraisal of the ability determinants of individual differences in skilled performance

The prediction of individual differences in skilled performance has been a source of substantial theory and empirical research over the past 100 years. Developments in the statistical evaluation of individual differences data, and progress in the investigation of a wide range of human abilities (such as general, perceptual speed, and psychomotor abilities) have contributed to a better understanding of the role of ability in the acquisition of skills. This article presents a reappraisal of the theoretical and empirical approaches to questions regarding the ability determinants of skilled performance, describes progress that has been made, and discusses enduring problems and future challenges.






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