SCOPOLAMINE AND REINFORCEMENT OMISSION ON FIXED-INTERVAL SCHEDULES

被引:3
作者
INNIS, NK
STADDON, JER
机构
[1] Duke University, Durham, North Carolina
来源
PSYCHONOMIC SCIENCE | 1969年 / 14卷 / 01期
关键词
D O I
10.3758/BF03336417
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
Two rats were run on a fixed-interval schedule with occasional blackouts (2–32 sec) substituted for reinforcement. Injections of scopolamine eliminated the fixed-interval scallop and substantially reduced the elevation in response rate which typically follows reinforcement ommission. This result is in agreement with a nonmotivational interpretation of interval-schedule “frustration” effects. © 1969, Psychonomic Journals, Inc.. All rights reserved.
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页码:43 / &
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