University of Kansas, Parsons, Kansas 67357, USA.
J Appl Behav Anal. 2009 Fall;42(3):717-21. doi: 10.1901/jaba.2009.42-717.
Two men with intellectual disabilities initially demonstrated intermediate accuracy in two-choice matching-to-sample (MTS) procedures. A printed-letter identity MTS procedure was used with 1 participant, and a spoken-to-printed-word MTS procedure was used with the other participant. Errors decreased substantially under a delayed-sample procedure, in which the choice stimuli were presented first and the sample was presented only after 5 s without a response to the choice stimuli.
两名智力残疾男子在二选一匹配样本(MTS)程序中最初表现出中等准确度。一名参与者使用了印刷字母身份 MTS 程序,另一名参与者使用了口语到印刷单词 MTS 程序。在延迟样本程序下,错误大大减少,其中选择刺激物首先呈现,只有在 5 秒后没有对选择刺激物的反应时才呈现样本。