Temporal discrimination and delayed reinforcement

被引：3
|
作者：
Buritica, Jonathan [1 ]
Vilchez, Zirahuen [1 ]
Valerio dos Santos, Cristiano [1 ]
机构：
[1] Univ Guadalajara, CEIC, Guadalajara, Jalisco, Mexico
来源：
BEHAVIOURAL PROCESSES | 2016年 / 130卷
关键词：
Timing; Temporal bisection; Delay of reinforcement; Reinforcement value; Rats; REWARD; BISECTION; INTERVAL;
D O I：
10.1016/j.beproc.2016.07.009
中图分类号：
B84 [心理学];
学科分类号：
04 ; 0402 ;
摘要：
We attempted to determine the effect of reinforcement delay on time discrimination in an interval bisection task. Three groups of rats were exposed to immediate, delayed reinforcement and longer signals with immediate reinforcement in acquisition and test. Results show differences in the amount of training necessary to reach the acquisition criteria, the Weber fraction and the range or overall stimulus control. The results suggest an increased difficulty to discriminate the difference among durations rather than an increase in estimated time as main effect of delayed reinforcement. (C) 2016 Elsevier B.V. All rights reserved.
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页码：71 / 74
页数：4
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