OLFACTORY STIMULI AND PSEUDO-EXTINCTION EFFECT

被引:37
作者
WASSERMAN, EA
JENSEN, DD
机构
[1] Department of Psychology, Indiana University, Bloomington
[2] University of Nebraska, Lincoln, NE
关键词
D O I
10.1126/science.166.3910.1307
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Continuously rewarded rats show a decrease in running speed on a runway recently traversed by other rats undergoing experimental extinction. This pseudo-extinction" effect is caused by discriminable odors emitted by extinction subjects. These odors could be confounding variables in studies using forms of aversive stimulation."
引用
收藏
页码:1307 / +
页数:1
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