Changeover delay and concurrent-schedule performance in domestic hens.
Changeover delay and concurrent-schedule performance in domestic hens.
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家养母鸡的转换延迟和并发计划性能。
DOI：
10.1901/jeab.1995.63-71
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发表时间：
1995
影响因子：
2.7
通讯作者：
T. Foster
中科院分区：
文献类型：
--
作者：
W. Temple;J. Scown;T. Foster
六只家鸡暴露于一系列的五对两个关键的并发可变间隔时间表的转换延迟范围从没有延迟到15秒。根据广义匹配律分析了每个备选方案的响应时间以及总响应率、_内响应率和转换后延迟响应率。当未编程转换延迟时，响应和时间数据的灵敏度参数a通常较低，但不为0.0。对于所有其他转换延迟值，它们都更高，并且在非常短的延迟下，随着转换延迟的延长，它们有增加的趋势。延迟内响应是不敏感的，在所有转换延迟（值接近0.0）的复律率的差异。由于这种不敏感性，转换后延迟响应比总响应对置换率变化更敏感。随着转换延迟持续时间的增加，转换间隔有系统地增加。响应，特别是转换延迟后，很好地预测了一个方程的基础上的一个故障-损失模型。
Six domestic hens were exposed to a series of five pairs of two-key concurrent variable-interval schedules with a range of changeover delays from no delay to 15 s. Times spent responding on each alternative and total, within_, and post-changeover-delay response ratios were analyzed in terms of the generalized matching law. The sensitivity parameters, a, for response and time data were generally low when no changeover delay was programmed but were not 0.0. They were higher for all other changeover-delay values, with some tendency to increase as the changeover delay lengthened at very short delays. Within-delay responding was insensitive to reinforcement-rate differences at all changeover delays (a values close to 0.0). As a result of this insensitivity, post-changeover-delay responding was more sensitive to reinforcement-rate changes than was total responding. Interchangeover intervals increased systematically with changeover-delay duration. Responding, particularly after the changeover delay, was well predicted by an equation based on a reinforcer-loss model.