Winefield A H, Mullins G P
Percept Mot Skills. 1976 Dec;43(3 Pt 2):1103-10. doi: 10.2466/pms.1976.43.3f.1103.
An experiment is reported which examined the effects of varying amounts of training per reversal over successive brightness discrimination reversals in rats, in a situation which reduced visual cues to spatial position. The results were similar to those of studies showing that amount of training affects successive reversal improvement on spatial problems but no differences were observed as a result of varying the cues for spatial position. The latter finding failed to confirm the result of a recent experiment in which a learning criterion was employed rather than a fixed-trials procedure.
本文报告了一项实验,该实验在减少视觉线索对空间位置提示的情况下,研究了大鼠在连续亮度辨别反转任务中每次反转时不同训练量的影响。结果与一些研究相似,这些研究表明训练量会影响空间问题上连续反转的改善,但未观察到因改变空间位置线索而产生的差异。后一发现未能证实最近一项实验的结果,该实验采用了学习标准而非固定试验程序。