Florida Institute of Technology, USA.
J Appl Behav Anal. 2011 Fall;44(3):665-9. doi: 10.1901/jaba.2011.44-665.
The effect of a fixed-time (FT) schedule involving the delivery of preferred stimuli prior to the issuance of a low-probability instruction was evaluated with 2 young children with autism. The FT schedule was introduced according to a reversal design with 3 target instructions, 1 for the first child and 2 for the second child. Compliance increased for 2 of the 3 cases. A high-probability instruction sequence and guided compliance were implemented for the second instruction targeted for 1 child, with compliance increasing with guided compliance.
该研究采用固定时间(FT)时间表,即在发出低概率指令之前提供优先刺激,评估了其对 2 名自闭症儿童的影响。FT 时间表采用反转设计引入,有 3 个目标指令,第 1 个指令针对第 1 个孩子,第 2 个指令针对第 2 个孩子。在这 3 个案例中的 2 个案例中,顺应性提高。对于第 2 个针对 1 个孩子的目标指令,实施了高概率指令序列和引导顺应性,随着引导顺应性的增加,顺应性也随之增加。