POSTDISCRIMINATION GENERALIZATION FOLLOWING RESPONDING TO BOTH DISCRIMINATIVE STIMULI

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概要

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• While attempting to control response speed, 2 experiments investigated the postdiscrimination generalization. In Exp. I, during the discrimination trials, 4 groups responded to S+(70 db) by pushing a plate a distance of 20 cm, and to S-(80 or 90 db) by pushing a distance of 10 cm or not to respond at all. One group served as controls. It was found that the peak shift away from S-was also obtained with the groups trained to respond to S-, that the peak shift away from S-of these groups was no less than that of the groups trained not to respond to S-, and that more area shift as obtained with the former than the latter groups. In Exp. II, while partially replicating Exp. I, 5 groups were instructed in advance not to respond to the third tones. The generalization tests indicated that the peak shift was obtained only for the groups trained to respond to S-, and that, in comparison with Exp. I, the obtained peak shift was much smaller in magnitude. An extension of Spence's theory of discrimination was advanced to account for the present findings.

• 公益社団法人 日本心理学会の論文

著者

• LIU IN-MAO

  National Taiwan University

関連論文

• RESPONSE LATENCY DEPENDS ON RESPONSE SPEED
• POSTDISCRIMINATION GENERALIZATION FOLLOWING RESPONDING TO BOTH DISCRIMINATIVE STIMULI
• STIMULUS INTENSITY EFFECT AND RESPONSE LATENCY
• ONE ASYMPTOTIC PROPERTY OF BEHAVIORAL CHANGE IN TERMS OF PROBABILITY DISTRIBUTION
• MEASURING DETECTION THRESHOLD BY THE TECHNIQUE OF STIMULUS-RESPONSE CONTINGENCY

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