首页 | 本学科首页   官方微博 | 高级检索  
     


Reinforcer choice as an antecedent versus consequence
Authors:Charles Peterson  Dorothea C. Lerman  Melissa A. Nissen
Affiliation:University of Houston–Clear Lake
Abstract:Four children with autism received opportunities to choose among several preferred stimuli either immediately before or after task responding. The response requirement for reinforcement systematically increased within each session. Two children engaged in higher levels of responding when reinforcement choice was provided as an antecedent to task completion, and 3 of the 4 children showed a preference for the antecedent choice condition.
Keywords:antecedent  autism  reinforcer choice  task performance
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号