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ID 655
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title alternative
A comparative study of acquisition of conditioned response between delayed and trace conditioning paradigm
creator
Hosoba, Tatsuya
Seiwa, Hidetoshi
subject
trace interval
delayed conditioning
trace conditioning
triphasic changing pattern of HR
NDC
Psychology
abstract
This study was examined the effects of trace interval on conditioned response between delayed and trace conditioning. Twenty subjects assigned to delayed conditioning group or trace conditioning group. A pure tone was used as CS, and an electric shock of 5 mA was used as UCS. Duration of CS was 10 seconds, and trace interval was 20 seconds. In delayed conditioning group, CS was immediately followed by UCS at CS-offset. In trace conditioning group, CS was followed by trace interval, and UCS was presented after trace interval. Six reinforcements were administered for subjects of both groups. Phasic changing pattern of HR were measured as indices of CR. The results were as follows : (1) In delayed conditioning group, HR during CS presentation showed triphasic changing pattern, while HR in trace conditioning group showed decelerative changing pattern. (2) Before UCS presentation, HR showed triphasic changing pattern both in delayed and trace conditioning. These results indicated that trace interval would affect CR acquisitive process.
journal title
Memoirs of the Faculty of Integrated Arts and Sciences, Hiroshima University. IV, Science reports
volume
Volume 20
start page
219
end page
226
date of issued
1994-12-28
publisher
広島大学総合科学部
contributor
国立情報学研究所
date of created
2006-03-21
issn
1340-8364
ncid
SelfDOI
language
jpn
nii type
Departmental Bulletin Paper
HU type
Departmental Bulletin Papers
DCMI type
text
format
application/pdf
text version
publisher
department
Graduate School of Integrated Arts and Sciences
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