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Related Experiment Videos

Memory-based automaticity in the discrimination of visual numerosity

M E Lassaline1, G D Logan

  • 1Department of Psychology, University of Illinois, Champaign 61820.

Journal of Experimental Psychology. Learning, Memory, and Cognition
|May 1, 1993
PubMed
Summary
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This study reveals that pattern orientation is a key memory feature for automaticity in counting tasks. Element identity and color are less critical for skilled performance and memory retrieval.

Area of Science:

  • Cognitive Psychology
  • Human Memory

Background:

  • Understanding memory representations is vital for developing models of automaticity.
  • Automaticity in cognitive tasks relies on efficient memory retrieval processes.

Purpose of the Study:

  • To investigate the nature of memory representation in a counting task.
  • To determine the importance of specific features (identity, color, orientation) in supporting skilled performance and memory retrieval.

Main Methods:

  • Seven experiments involving 94 students performing a counting task.
  • Manipulating element identity, color, and pattern orientation to assess transfer effects.
  • Comparing performance after extended and limited practice to evaluate memory representation.

Main Results:

Related Experiment Videos

  • Pattern orientation significantly impaired memory retrieval when changed, unlike element identity or color.
  • These findings held true for both extended and limited practice conditions.
  • The results suggest pattern orientation is a more critical feature for this counting task's automaticity.

Conclusions:

  • Pattern orientation plays a more significant role than element identity or color in the memory representation for this counting task.
  • The findings contribute to understanding how specific features are encoded and retrieved in automatic cognitive processes.