Bhatt R S, Wright A A
Graduate School of Biomedical Sciences, University of Texas Health Science Center, Houston.
J Exp Anal Behav. 1992 Mar;57(2):219-25. doi: 10.1901/jeab.1992.57-219.
Two rhesus monkeys were trained in a same/different task to discriminate digitized computer-stored picture stimuli. The pictures were digitized from 35-mm slides and presented in pairs on a computer monitor. The monkeys were required to touch the pictures and then make a choice response to indicate whether the pictures were identical or nonidentical. The response areas and stimuli were located to the sides of the picture stimuli. Responses were defined and monitored by an infrared matrix touch screen. After learning the same/different task, both monkeys showed performance accuracy with novel picture stimuli similar to that with training picture stimuli. This accurate novel-picture transfer indicates that a same/different concept had been learned, a concept similar to the one they had previously demonstrated in a different apparatus with rear-projected slide stimuli and a response lever.
两只恒河猴接受了相同/不同任务的训练，以辨别数字化存储在计算机中的图片刺激。这些图片是从35毫米幻灯片数字化而来，并成对呈现在计算机显示器上。要求猴子触摸图片，然后做出选择反应，以表明图片是相同还是不同。反应区域和刺激位于图片刺激的两侧。反应由红外矩阵触摸屏定义和监测。在学会相同/不同任务后，两只猴子对新图片刺激的表现准确性与对训练图片刺激的表现准确性相似。这种准确的新图片转移表明，它们已经学会了相同/不同的概念，这一概念与它们之前在使用后投射幻灯片刺激和反应杆的不同设备中所展示的概念相似。
