Olfactory stimuli and the "pseudo-extinction" effect.

E A Wasserman; D D Jensen

doi:10.1126/science.166.3910.1307

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Olfactory stimuli and the "pseudo-extinction" effect.

E A Wasserman·D D Jensen

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Abstract

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.

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Animals Conditioning, Psychological Discrimination, Psychological Extinction, Psychological Motor Activity Odorants Rats Smell Journal Article

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E A Wasserman, D D Jensen. 1969-12-05. Olfactory stimuli and the "pseudo-extinction" effect.. https://doi.org/10.1126/science.166.3910.1307

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