Alberto Paul, Heflin L Juane, Andrews Donna
Georgia State University, USA.
Behav Modif. 2002 Apr;26(2):297-311. doi: 10.1177/0145445502026002008.
Involvement in community-based instruction can be adversely affected when students engage in behavior that interferes with participation in instruction. A multiple probe across settings design with an embedded reversal was used to investigate the effectiveness of the nonseclusionary timeout ribbon procedure for two middle-school students with moderate mental retardation in community and school settings. An athletic wristband served as the timeout ribbon, which functioned as the stimulus for the availability of reinforcement. When the student was wearing the wristband, he could earn reinforcers. On occurrence of inappropriate behavior, the wristband was removed and the student was placed in nonseclusionary timeout. Implementation of the timeout ribbon procedure resulted in target behaviors reduced to zero occurrences for both youths. This was maintained at a 2-week follow-up, even as the reinforcement schedule was thinned. The timeout ribbon procedure provided an efficient, effective, and socially valid means of supporting positive behavior across settings for these students.
当学生的行为干扰了教学参与时,参与基于社区的教学可能会受到不利影响。采用跨环境多重探测设计并嵌入反转设计,以研究非隔离性超时丝带程序对两名中度智力障碍中学生在社区和学校环境中的有效性。一条运动腕带用作超时丝带,它作为强化物可获取性的刺激物。当学生佩戴腕带时,他可以获得强化物。出现不适当行为时,取下腕带,将学生置于非隔离性超时状态。超时丝带程序的实施使两名青少年的目标行为减少至零发生。在为期两周的随访中,即使强化计划变稀疏,这种情况仍得以维持。超时丝带程序为支持这些学生在不同环境中的积极行为提供了一种高效、有效且具有社会效度的方法。