摘要
实验结果揭示在交叠作业实验(PRP范式)条件下,反应触发瓶颈的反应通道效应和Nogo效应产生于反应选择阶段,反应选择是一个复杂的单通道加工过程。实验结果还提示在交叠作业中采用脚-手不同反应通道不能够提高作业绩效,这可能与采用的效应器有关;但是,减少交叠作业的外部动作反应可有效提高作业绩效。进而,在反应选择瓶颈理论的基础上提出反应选择瓶颈加工过程的假设-扫描选择反应模型。
In the PRP experiment,it is shown that the effects of Nogo and response modality are induced in the response selecting stage which is a complex single channel information process, and that a different response modality (foot hand) can not improve the performance in overlapping task. This may be due to the effectors used. On the other hand, reducing the times of overt responses in overlapping task can effectively improve the performance. Based on experimental results, a model for selection response bottleneck is developed, and a hypothesis on scanning response selection is proposed.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1997年第2期176-180,共5页
Journal of Southwest Jiaotong University
关键词
交叠作业
反应通道
Go-Nogo反应
人机系统
overlapping task
response modality effect
Go Nogo effect
response selectivity
information process