The Changing Pattern of Perceptual Analytic Strategies and Response Selection with Practice in a Two-Choice Reaction time task
The Changing Pattern of Perceptual Analytic Strategies and Response Selection with Practice in a Two-Choice Reaction time task
复制标题
二选反应时间任务中知觉分析策略和反应选择与实践的变化模式
DOI：
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发表时间：
1978
影响因子：
1.7
通讯作者：
P. Rabbitt
中科院分区：
文献类型：
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作者：
B. Fletcher;P. Rabbitt
在这里报告的实验中，提出的主要假设得到了数据的支持，即执行两种选择的自定进度串行RT任务的受试者会随着他们逐渐变得更加熟练而学会改变他们对呈现给他们的信号的感知分析策略。在早期的实践中，每个信号被识别为显示的特定状态，然后做出适当的响应。然而，训练有素的受试者根据连续展示之间的变化或恒定来选择他们的反应。这一策略意味着，普遍接受的简单S-R连接模型的两选择串联RT的假设可能是相当误导的，因为任何特定响应的选择不仅必须由显示状态决定，还必须由之前的响应决定。
In the experiment reported here the primary hypothesis proposed, which was supported by the data, was that subjects performing a two-choice self-paced serial RT task would learn to change their strategy of perceptual analysis of signals presented to them as they became progressively more practised. Early in practice each signal is identified as a particular state of the display and an appropriate response is then made. Well practised subjects, however, select their responses by reference to the change or constancy between successive displays. This strategy implies that the assumptions made by the generally accepted simple S-R connectionist model of two-choice serial RT may be quite misleading, since the choice of any particular response must be determined not only by the display state but also by what the previous response had been.