Classical avoidance without a warning stimulus.
White rats were scheduled to be shocked every 15 sec; but they were given a limited time interval between shocks when they could prevent the next scheduled shock from occurring if they pressed a lever. The duration of this limited avoidance period was varied, as was its location within the interval between scheduled shocks. Response rate, shock frequency, and the temporal distribution of lever presses were examined. Conditions were generated in which the formation of a temporal discrimination prevented the animals from maintaining successful avoidance behavior.
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SIDMAN
D000818:Animals; D001362:Avoidance Learning; D007858:Learning; D051381:Rats; D011930:Reaction Time; D013997:Time Factors
LEARNING; REACTION TIME