在被提示的任务切换中选择性地停止响应后,任务切换成本仍然不存在
Motonori Yamaguchi1, Rachel Swainson2
1Department of Psychology, University of Essex.
Journal of experimental psychology. Learning, memory, and cognition
|November 4, 2024
概括
任务交换成本,这是人类表现的一个常见发现,在没有试验后可以消失. 这项研究表明,虽然可能会发生响应选择,但来自no-go信号的干扰可以取消任务切换成本.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
背景情况:
- 任务交换成本是人类任务执行中的一个强有力的现象.
- 在没有试验后没有这种成本是有争议的:要么反应选择不发生,要么它受到干扰.
研究的目的:
- 为了测试竞争对手的账户,在no-go试验后,任务交换成本的消失.
- 调查是否响应选择必然导致任务切换成本.
主要方法:
- 采用了需要选择和抑制反应的选择性去/不去程序.
- 在五个实验中使用贝叶斯因子来分析任务切换成本.
主要成果:
- 证据支持在选择性无效试验后,没有任务切换成本.
- 证实了响应选择并不总是导致后续的任务切换成本.
结论:
- 结果与任务设置干扰帐户保持一致.
- 任务交换成本可能会产生,但通过对任务集的不启动信号的干扰来取消.
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