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Expertise development involves acquiring superior abilities through deliberate practice. This expert-performance approach identifies individuals with reproducible high performance on specific tasks, explaining their advanced skills and adaptations.

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Area of Science:

  • Cognitive Psychology
  • Human Performance Studies

Background:

  • Expertise research traditionally assumes a linear progression from novice to expert based on training and experience.
  • This approach often lacks objective measures of reproducible skill.
  • A newer perspective, the expert-performance approach, focuses on identifying individuals with demonstrably superior performance.

Purpose of the Study:

  • To review the expert-performance approach to studying expertise.
  • To outline methods for capturing and analyzing superior performance.
  • To discuss the role of deliberate practice in developing expert abilities.

Main Methods:

  • Identifying individuals with superior performance on representative tasks.
  • Utilizing standardized tasks to capture domain-specific expertise.
  • Analyzing superior performance to identify underlying abilities, cognitive mechanisms, and physiological adaptations.

Main Results:

  • Superior performance in experts can be objectively measured through standardized tasks.
  • Deliberate practice and training lead to complex cognitive and physiological adaptations.
  • These adaptations explain the high level of performance achieved by experts.

Conclusions:

  • The expert-performance approach provides a framework for understanding how individuals attain expertise.
  • Deliberate practice is crucial for developing the specialized mechanisms underlying expert performance.
  • Future research should address the development of general abilities and sustained motivation for practice.