作者: Jean S. Hendry
DOI: 10.3758/BF03212287
关键词:
摘要: The effects of compounding two conditioned stimuli (CSs), each which had been extinguished to varying degrees in different groups rats given identical acquisition training, was examined within the emotional response paradigm. Greater suppression compound than individual CSs observed following 6, 12, 48, 72, and 96 stimulus extinction trials, although after only 12 trials no longer observed. amount decreased progressively as number increased until, 120 on stimulus, elicited observable suppression. Control group data indicated that summation effect could not be attributed disinhibition. possible role undetected excitation studies examining configurai conditioning, avoidance conditioning reinstatement is discussed briefly.