Slow extinction of conditioned responding following exposure to two bouts of massed shock
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چکیده
منابع مشابه
Recovery of conditioned fear by a single postextinction shock: effect of similarity of shock contexts and of time following extinction.
Subjects in six experimental groups (n = 16 each) received one-trial passive avoidance (PA) training in which shock was delivered upon movement from a white wooden floor compartment to a black grid compartment. Then fear was extinguished (30 min) in the black compartment. After either 24 or 168 h, all the groups were treated in a room distinctively different from the training room. At each inte...
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Maladaptive disgust responses are tenacious and resistant to exposure-based interventions. In a similar vein, laboratory studies have shown that conditioned disgust is relatively insensitive to Conditioned Stimulus (CS)-only extinction procedures. The relatively strong resistance to extinction might be explained by disgust's adaptive function to motivate avoidance from contamination threats (pa...
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ژورنال
عنوان ژورنال: Animal Learning & Behavior
سال: 1994
ISSN: 0090-4996,1532-5830
DOI: 10.3758/bf03199921