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Implicit and explicit learning in a hybrid architecture of cognition

Published online by Cambridge University Press:  01 October 1999

Christian Lebiere
Affiliation:
Department of Psychology, Carnegie Mellon University, Pittsburgh, PA 15213 [email protected] act.psy.cmu.edu/ACT/people/lebiere.html
Dieter Wallach
Affiliation:
Institut für Psychologie, Universität Basel, 4056 Basel, [email protected] www.unibas.ch/psycho/Rognitiv/wallach.html

Abstract

We present a theoretical account of implicit and explicit learning in terms of act-r, an integrated architecture of human cognition as a computational supplement to Dienes & Perner's conceptual analysis of knowledge. Explicit learning is explained in act-r by the acquisition of new symbolic knowledge, whereas implicit learning amounts to statistically adjusting subsymbolic quantities associated with that knowledge. We discuss the common foundation of a set of models that are able to explain data gathered in several signature paradigms of implicit learning.

Type
Open Peer Commentary
Copyright
© 1999 Cambridge University Press

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