样本优先与比较优先刺激呈现：两名自闭症个体的初步研究结果
Sample First versus Comparison First Stimulus Presentations: Preliminary Findings for Two Individuals with Autism.
作者信息
Vedora Joseph, Barry Tiffany, Ward-Horner John C
机构信息
Evergreen Center, Milford, MA USA.
出版信息
Behav Anal Pract. 2018 Sep 20;12(2):423-429. doi: 10.1007/s40617-018-00299-1. eCollection 2019 Jun.
The current study was a replication of Petursdottir and Aguilar ( 58-68, 2016). Two different stimulus presentations were evaluated during auditory-visual discrimination training. A sample-first procedure, in which the sample stimulus was presented before the comparison stimuli, was compared to a comparison-first procedure, in which the sample presentation was presented after the comparison stimuli. The results indicated that both participants learned more quickly in the comparison-first condition, a finding that differed from Petursdottir and Aguilar ( 58-68, 2016).
当前的研究是对彼得斯多蒂尔和阿吉拉尔（2016年，第58 - 68页）研究的重复。在视听辨别训练期间评估了两种不同的刺激呈现方式。一种是样本优先程序，即样本刺激在比较刺激之前呈现；另一种是比较优先程序，即样本刺激在比较刺激之后呈现。结果表明，在比较优先条件下，两位参与者都学得更快，这一发现与彼得斯多蒂尔和阿吉拉尔（2016年，第58 - 68页）的研究结果不同。
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