Japanese Psychological Research
Online ISSN : 1468-5884
Print ISSN : 0021-5368
EFFECTS OF TOTAL AMOUNT OF REINFORCEMENT UNDER PARTIAL REINFORCEMENT SCHEDULES ON RUNNING SPEEDS
SEISOH SUKEMUNEMITSUYA YAMAUCHI
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Volume 5 (1963) Issue 3 Pages 137-141

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Abstract

33 rats were given runway training under 23 hr food deprivation. Both total number of trials for 5 acquisition days (Nt=20) and total amount of reinforcement (Rt=40) given over the Nt were kept constant for 2 partial reinforcement groups (50 and 75) and 1 continuous group (100), while total number of reinforced trials (Nr) was variable (10 in Group 50, 15 in Group 75, and 20 in Group 100) under partial reinforcement schedules. 3 extinction days followed. Reciprocal latency and total running time for both acquisition and extinction yielded insignificant differences among groups, namely, Nr did not primarily affect both acquisition and extinction, while did significant differences among days. The interaction between groups and days was insignificant for both acquisition and extinction in each measure. Some interpretation of the data with regard to Nr, Nt and Rt was made.

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