强化幅度对固定比例程序下反应的影响。
The effect of reinforcement magnitude upon responding under fixed-ratio schedules.
出版信息
J Exp Anal Behav. 1969 Jul;12(4):605-8. doi: 10.1901/jeab.1969.12-605.
Abstract
Responding under fixed-ratio schedules was studied as a function of two durations of food presentation. Latency of the first response after food presentation (post-reinforcement pause) was consistently shorter when food was presented for the longer duration. Only one of the four pigeons studied showed a consistently higher response rate, exclusive of post-reinforcement pause, as a function of the longer access to food. When ratio size was reduced, pause durations decreased, and the differences related to the two durations of food presentations became progressively smaller.
摘要
作为食物呈现时间的两个函数，研究了固定比例时间表下的反应。与较短的食物呈现时间相比，食物呈现时间较长时，第一反应（强化后停顿）的潜伏期更短。在这四只鸽子中，只有一只表现出了与较长的食物获取时间相关的、始终更高的反应率，而不包括强化后停顿。当比例大小减小时，停顿时间减少，与食物呈现的两个时间长度相关的差异也逐渐减小。
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