Meadows Center for Preventing Educational Risk, University of Texas at Austin, USA.
J Appl Behav Anal. 2012 Summer;45(2):443-7. doi: 10.1901/jaba.2012.45-443.
We assessed the maintenance of newly acquired mands under presession reinforcer access (reinforcer efficacy abolished) and no presession reinforcer access (reinforcer efficacy established) conditions with 3 children with autism spectrum disorder. Results suggested that the no presession access condition established the value of the reinforcer and evoked responding relative to the presession access condition. Results are discussed in the context of implications for assessing maintenance of previously acquired skills.
我们评估了 3 名自闭症谱系障碍儿童在.session 前增强物可获得（增强物效能被消除）和不可获得（增强物效能被建立）条件下新获得的技能的保持情况。结果表明，与.session 前增强物可获得条件相比，.session 前增强物不可获得条件建立了增强物的价值，并引发了反应。结果在评估先前获得的技能的保持情况的意义方面进行了讨论。
