EFFECT OF CHLORDIAZEPOXIDE UPON PARTIALLY-REINFORCED BEHAVIOR OF RATS IN THE STRAIGHT RUNWAY

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概要

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• Runway performance of rats was studied as a function of reinforcement schedule (100% reward vs. 50% reward) and drug dosage level (10mg/kg, and 20mg/kg, i.p. of CDP, and saline). The groups injected with 10mg/kg of CDP ran faster on initial trials than the other groups, but slightly slower on later trials than the corresponding saline groups. The 50% reward saline group was superior in speeds in early trials but much inferior in later trials to the 100% reward saline group. A similar finding was obtained with 10mg/kg of CDP. However, the 100% reward group was superior in speeds in final trials than the 50% reward group when both were injected with 20mg/kg of CDP. As a whole response speeds decreased as the dosage level of CDP increased. The results were discussed in terms of tranquilizing and depressant effects of CDP.

• 公益社団法人 日本心理学会の論文

著者

• IWASAKI TSUNEO

  Tokyo University of Education

• MASUYAMA EITARO

  Tokyo University of Education

• IWAHARA SHINKURO

  Tokyo University of Education

• NAGAMURA NEIICHI

  Tokyo University of Education

関連論文

• EFFECT OF CHLORDIAZEPOXIDE UPON PARTIALLY-REINFORCED BEHAVIOR OF RATS IN THE STRAIGHT RUNWAY
• DIFFERENTIAL EFFECTS OF CHLORPROMAZINE UPON PASSIVE AVOIDANCE RESPONSE IN RATS UNDER TWO TYPES OF SHOCK TREATMENT
• ANXIETY LEVEL AND THE EFFECT OF VERBAL REINFORCEMENT COMBINATIONS ON A VERBAL-CODING TASK
• A PSYCHOPHYSIOLOGICAL STUDY OF THE DEPTH OF SLEEP
• EFFECT OF CHLORDIAZEPOXIDE UPON EXPERIMENTAL EXTINCTION IN THE STRAIGHT RUNWAY AS A FUNCTION OF PARTIAL REINFORCEMENT IN THE RAT

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