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Updated: Sep 13, 2025

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在奖励学习过程中注意力选择的精度会影响价值驱动注意力的机制

Oudeng Jia1, Qingsong Tan1, Sihan Zhang2

  • 1Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, China.

NPJ science of learning
|July 30, 2025
PubMed
概括

对奖励预测项的注意力取决于我们如何学习. 粗略训练促进关系编码,而精细训练强调精确的特征编码,影响价值驱动的注意力.

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Timing and Consequences on Behavior01:08

Timing and Consequences on Behavior

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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