Department of Counseling, Educational Psychology, and Special Education, Michigan State University.
J Appl Behav Anal. 2021 Jan;54(1):403-416. doi: 10.1002/jaba.775. Epub 2020 Sep 28.
The purpose of this paper was to replicate previous research on preference displacement with edible and leisure stimuli. In the present study, the experimenters evaluated preference displacement in 25 children with autism spectrum disorder using combined multiple stimulus without replacement preference assessments that consisted of highly preferred edible and leisure stimuli. In addition, the experimenters used a block randomization procedure to evaluate if assessment order influenced displacement outcomes. The experimenters observed patterns of complete displacement by edible stimuli for four participants and complete displacement by leisure stimuli for two participants; assessment order did not influence outcomes. The results and implications are discussed.
本文旨在复制先前关于食用和休闲刺激物偏好转移的研究。在本研究中，实验者使用包含高度偏好的食用和休闲刺激物的联合多项无替换偏好评估，对 25 名自闭症谱系障碍儿童的偏好转移进行了评估。此外，实验者还使用了随机分组程序来评估评估顺序是否会影响转移结果。实验者观察到了 4 名参与者的食用刺激物完全转移和 2 名参与者的休闲刺激物完全转移的模式；评估顺序对结果没有影响。讨论了结果和意义。
