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在FMR1淘汰赛大鼠中,时间感知和延迟折扣

Adam E Fox1, Abbie R Cooper1, Amelia L Pape1

  • 1Department of Psychology, St. Lawrence University, Canton, NY, USA.

Journal of the experimental analysis of behavior
|November 8, 2024
PubMed
概括

脆弱X综合征 (FMR1 KO) 鼠表现出时间感知障碍和偏好更小,更快的奖励. 这些发现凸显了发展障碍的时间缺陷.

关键词:
自闭症谱系障碍 自闭症谱系障碍延迟贴现 延迟贴现 延迟贴现发展障碍 发展障碍 发展障碍脆弱的X综合征 脆弱的X综合征冲动性选择是一种冲动性选择.时间感知时间感知.时间表 时间表

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In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective. 
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
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