University of Kansas.
J Appl Behav Anal. 1969 Spring;2(1):43-7. doi: 10.1901/jaba.1969.2-43.
Two experiments were conducted by the mothers of the children in a Head Start classroom. Both examined the effects of a switching task on the frequency with which children moved from one activity area of the classroom to another. The results indicated that the rate at which the children changed activities could be adjusted by varying the difficulty or magnitude of the switching task and that the task itself could be used to introduce academic subjects which would be poorly attended if initially presented in an activity area.
两位母亲在一个“先普拉斯”（Head Start）课堂上对孩子们进行了两项实验。这两项实验都研究了转换任务对儿童从教室一个活动区域转移到另一个活动区域的频率的影响。结果表明，通过改变转换任务的难度或幅度，可以调整儿童活动转换的速度，并且该任务本身可用于引入学术科目，如果最初在活动区域呈现，则这些科目可能会受到较少关注。
