Concept information
Término preferido
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
-
francés
-
comparaison d'arrangements visuels
-
tâche de détection du changement
URI
http://data.loterre.fr/ark:/67375/P66-B4LLW5GZ-9
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