Pisacreta R, Gough D, Redwood E, Goodfellow L
J Exp Anal Behav. 1986 May;45(3):269-82. doi: 10.1901/jeab.1986.45-269.
Four pigeons were trained on a multiple variable-interval 30-s extinction schedule with various pairs of spoken English words presented as the discriminative stimuli. The birds typically produced discrimination indices of 70% to 90% accuracy. Discrimination accuracy was improved by shortening the interval between auditory stimulus presentations, and by increasing the number of syllables in the words.
四只鸽子接受了多变量间隔30秒消退程序的训练,呈现不同对的英语口语单词作为辨别刺激。这些鸟通常产生的辨别指数准确率在70%到90%之间。通过缩短听觉刺激呈现之间的间隔以及增加单词中的音节数量,辨别准确率得到了提高。