Saltykov A B, Toloknov A V, Khitrov N K
Biull Eksp Biol Med. 1990 Oct;110(10):344-5.
The increase in rat search activity was found to develop in early stages of the learning when probability of random performance of instrumental reaction to light was equal to 0.25. This phenomenon was not depended on duration of conditioned signal and/or/of intersignal period at the invariable probability. The probability of random performance of instrumental reaction is suggested to determine search activity and to be able to influence leaning rate.
研究发现，当对光的工具性反应随机执行概率等于0.25时，大鼠的搜索活动增加出现在学习的早期阶段。在概率不变的情况下，这种现象并不取决于条件信号的持续时间和/或信号间隔时间。工具性反应的随机执行概率被认为可以决定搜索活动，并能够影响学习速度。
