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首页> 外文期刊>Journal of the experimental analysis of behavior >Response-reinforcer contiguity versus response-rate-reinforcer-rate covariance in rats' lever pressing: Support for a multiscale view
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Response-reinforcer contiguity versus response-rate-reinforcer-rate covariance in rats' lever pressing: Support for a multiscale view

机译：响应 - 加强能力与响应速率 - 加固率的速度相对于大鼠杠杆压力的协方差：对多尺度视图的支持

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摘要

The multiscale molar view sees behavior as a flow, like a river, extended in time. Matching theory expresses the way activities compete for time. Relative time taken by any activity depends on relative induction. The present experiment tested matching theory applied to concurrent contingent and noncontingent food. As adjunctive activities that compete with operant activity, we recorded hopper head entries and presses on a lever near the food hopper that had no programmed consequences. Eight naive rats were first exposed to a variable-time 60 s schedule, which across conditions was gradually transformed into a variable-interval 60 s schedule by increasing the proportion of food that was delivered contingent on pressing a lever far from the hopper. Another group of 4 rats that had been trained to press a lever near a food hopper were introduced in the second condition, in which one food delivery was contingent on far-lever pressing. We found induction following a power function to describe pressing on the far lever (operant activity). Matching theory combined with power-function induction also accounted for adjunctive activity. Results with single contingent food deliveries provided little support for the molecular view that behavior consists of discrete responses "strengthened" by immediately following reinforcers.
机译：MultiScale Molar View看到行为作为流量，如河流，延长时间。匹配理论表达了活​​动竞争时间的方式。任何活动所采取的相对时间取决于相对诱导。目前实验测试的匹配理论适用于并发或有不义的食物。作为与操作活动竞争的辅助活动，我们录制了料斗头部条目，然后按下没有编程后果的食物料斗附近的杠杆上。首先将八只幼稚大鼠暴露于可变时间60秒的时间表，通过增加在远离料斗的杠杆上递送的食物的比例逐渐地将条件逐渐转变为可变间隔60s。在第二种条件下引入了另一组培训的4只培训的大鼠，其中引入了在第二种条件下，其中一个食物递送在远程杠杆压迫下。我们发现在电源功能之后的诱导，以描述在远程杆（操作活动）上压制。匹配理论与功率功能诱导相结合，也占辅助活动。具有单次或次食物交付的结果提供了对分子视图的几乎没有支持，即行为由紧接着钢筋继承的离散响应“加强”。

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