固定间隔时间表上的绩效衡量指标之间的关系。
THE RELATIONS AMONG MEASURES OF PERFORMANCE ON FIXED-INTERVAL SCHEDULES.
作者信息
GOLLUB L R
出版信息
J Exp Anal Behav. 1964 Sep;7(5):337-43. doi: 10.1901/jeab.1964.7-337.
Quantitative measures of the performances of seven rats and two pigeons under FI schedules of reinforcement were obtained. For the rats (under FI 2 and FI 100 sec) the mean response rate and two measures of the temporal distribution of responses within the interval (quarter-life and an Index of Curvature) were computed for individual intervals. The measures of curvature were highly correlated with each other, whereas the response rate was only moderately correlated with either of them. Similar results were found for comparisons of the same measures on a session-by-session basis. The performances of the pigeons (under FI 10) were analyzed to yield response rate, quarter-life and elapsed time to the first, fifth and tenth response. Response rate was only moderately correlated with quarter-life, whereas quarter-life and time to the fifth or tenth response were highly correlated. Measures of temporal distribution based on an average of the intervals of a daily session were highly similar to the means of those measures calculated from the individual intervals.
获得了七只大鼠和两只鸽子在固定间隔强化程序下表现的定量测量结果。对于大鼠（在固定间隔2秒和100秒的条件下），计算了每个间隔内的平均反应率以及反应时间分布的两个测量指标（四分位数寿命和曲率指数）。曲率测量指标之间高度相关，而反应率与它们中的任何一个仅中度相关。在逐节基础上对相同测量指标进行比较时也发现了类似结果。对鸽子（在固定间隔10秒的条件下）的表现进行分析，得出反应率、四分位数寿命以及首次、第五次和第十次反应的经过时间。反应率与四分位数寿命仅中度相关，而四分位数寿命与第五次或第十次反应的时间高度相关。基于每日实验各间隔平均值的时间分布测量指标与根据各个间隔计算的这些测量指标的平均值高度相似。
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