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change detection paradigm  

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Definición

  • A method for the study of visual working memory capacity (Luck & Vogel, 1997). In each trial, a series of items (e.g. colored squares), whose number varies from one trial to another, is presented to the subject, followed, after a short delay, by an arrangement test. The subject is asked to indicate whether this arrangement is identical or different (e.g. one of the squares has a different color) to the previous arrangement. This method enables to study visual working memory capacity for a characteristic of an object (e.g. color), and a combination of characteristics (color and orientation, for example).

Concepto genérico

Etiquetas alternativas

  • change detection task
  • visual arrays task
  • visual-array comparison

Pertenece al grupo

Creador

  • Frank Arnould

En otras lenguas

URI

http://data.loterre.fr/ark:/67375/P66-B4LLW5GZ-9

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