Place, U. T. (1991-04-12). Error-correction in connectionist networks: a new perspective on the law of effect, Symposium on `Learning Rules in Connectionist Networks' (convenor U. T. Place), Annual Conference of the British Psychological Society, Bournemouth, 12 April 1991.
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Place, U. T. (1991-05-26b). Error-correction in connectionist networks: a new perspective on the law of effect. Session on 'Behavioristic Perspectives on Cognitive Psychology', 17th Annual Convention of the Association for Behavior Analysis, Atlanta, Georgia, 26 May 1991.
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