Contingency learning and unlearning in the blink of an eye: A resource dependent process
Catégorie
Journal Article
Auteurs
Schmidt, J.R., De Houwer, J., Besner, D.
Année
2010
Titre
Contingency learning and unlearning in the blink of an eye: A resource dependent process
Journal / Livre / Conférence
Consciousness and Cognition
Résumé
Recent studies show that when words are correlated with the colours they are printed ill (e.g.. MOVE is presented 75% of the time in blue), colour identification is faster when the word is presented in its correlated colour (MOVE in blue) than in all uncorrelated colour (MOVE ill green) The present series of experiments explored the possible mechanisms involved in this colour-word contingency learning effect Experiment I demonstrated that the effect is already present after 18 learning trials During subsequent unlearning. the effect extinguished equally rapidly Two reanalyses of data from Schmidt, Crump, Cheesman and Besner (2007) ruled out an account of the effect in terms of stimulus repetitions. Experiment 2 demonstrated that participants who carry a memory load do not show a contingency effect, supporting the hypothesis that limited-capacity resources are required for learning. Experiment 3 demonstrated that memory resources are required for both storage and retrieval processes (C) 2009 Elsevier Inc All rights reserved
Volume
19
Pages
235-250
Mots-clés
contingency learning covariation learning instance memory event files connectionist models implicit learning memory resources storage retrieval unlearning hidden covariation detection stimulus-response stroop task awareness dissociations recognition int
Liens relatifs
://000275813800020