Summation: Further assessment of a configural theory


Pearce J. M. , George D. N. , AYDIN A.

QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY SECTION B-COMPARATIVE AND PHYSIOLOGICAL PSYCHOLOGY, cilt.55, no.1, ss.61-73, 2002 (SCI İndekslerine Giren Dergi) identifier identifier identifier identifier

  • Cilt numarası: 55 Konu: 1
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1080/02724990143000171
  • Dergi Adı: QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY SECTION B-COMPARATIVE AND PHYSIOLOGICAL PSYCHOLOGY
  • Sayfa Sayıları: ss.61-73

Özet

Rats received Pavlovian conditioning in which food was signalled by a visual stimulus, A+, an auditory stimulus, B+, and a compound composed of different visual and auditory stimuli, CD+. Test trials were then given with the compound AB. Experiments 1 and 2A revealed stronger responding during AB than during CD. In Experiment 2B, there was no evidence of a summation of responding during AB when A+ B+ training was conducted in the absence of CD+ trials. A further failure to observe abnormally strong responding during AB was found in Experiment 3 for which the training trials with A+ B+ CD+ were accompanied by trials in which C and D were separately paired with food. The results are explained in terms of a configural theory of conditioning, which assumes that responding during a compound is determined by generalization from its components, as well as from other compounds to which it is similar.