Spangler P F, Marshall A M
J Appl Behav Anal. 1983 Fall;16(3):345-9. doi: 10.1901/jaba.1983.16-345.
Child care workers were trained in specified techniques (play manager routines) in an effort to increase purposeful activity among a group of profoundly and severely retarded institutionalized boys. A system of prompts, increasing the availability of toys and regular staff monitoring, were alternated with normal institutional routines in an ABA reversal design. On the average, activity level increased from 10% to a mean of 70% during treatment conditions. Correspondingly, stereotyped or harmful behaviors decreased from an average of 20% to 70% during treatment.
儿童保育工作者接受了特定技术（游戏管理程序）的培训，以努力增加一群在机构中生活的重度和极重度智障男孩的有目的活动。在ABA反转设计中，提示系统、增加玩具的可及性和定期的工作人员监督与正常的机构日常活动交替进行。在治疗期间，活动水平平均从10%提高到了平均70%。相应地，刻板或有害行为在治疗期间从平均20%减少到了70%。
