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ID 30375
file
title alternative
The effects of prior positive reinforcement contingency on shuttle-box avoidance learning in rats.
creator
Sugimoto, Sukeo
NDC
Psychology
abstract
Four groups of rats were exposed to response-reinforcement contingent, yoked reinforcement, or yoked stimulus reinforcement schedules in a Skinner box or to no experimental pretreatment. All groups were subsequently tested for transfer of the learned helplessness effect on a shuttle-box active avoidance task. The yoked stimulus reinforcement group showed some retardation of avoidance learning in comparison with the other three groups. Subjects were previously implanted electrodes into their brain fields and were measured averaged visual evoked potentials (VEP) during test sessions. The amplitude of VEP at the septal area showed gradual increase with their test task performances except the yoked stimulus reinforcement group. These results suggest that the experience of prior contingency disturbs their following learning.
journal title
Memoirs of the Faculty of Integrated Arts and Sciences. III, Studies in information and behavior sciences
volume
Volume 14
start page
59
end page
75
date of issued
1991-02-28
publisher
広島大学総合科学部
issn
0385-1478
ncid
SelfDOI
language
jpn
nii type
Departmental Bulletin Paper
HU type
Departmental Bulletin Papers
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 1990 by Faculty of Integrated Arts and Sciences, Hiroshima University. All rights reserved.
department
Graduate School of Integrated Arts and Sciences
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