Kern Robert S, Liberman Robert P, Becker Deborah R, Drake Robert E, Sugar Catherine A, Green Michael F
Department of Psychiatry and Biobehavioral Sciences, Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
Schizophr Bull. 2009 Jul;35(4):807-15. doi: 10.1093/schbul/sbn010. Epub 2008 Mar 6.
The effects of errorless learning (EL) on work performance, tenure, and personal well-being were compared with conventional job training in a community mental health fellowship club offering 12-week time-limited work experience. Participants were 40 clinically stable schizophrenia and schizoaffective disorder outpatients randomly assigned to EL vs conventional instruction (CI) at a thrift-type clothing store. EL participants received training on how to perform their assigned job tasks based on principles of EL, such as error reduction and automation of task performance. CI participants received training common to other community-based entry-level jobs that included verbal instruction, a visual demonstration, independent practice, and corrective feedback. Participants were scheduled to work 2 hours per week for 12 weeks. For both groups, job training occurred during the first 2 weeks at the worksite. Work performance (assessed using the Work Behavior Inventory, WBI) and personal well-being (self-esteem, job satisfaction, and work stress) were assessed at weeks 2, 4, and 12. Job tenure was defined as the number of weeks on the job or total number of hours worked prior to quitting or study end. The EL group performed better than the CI group on the Work Quality Scale from the WBI, and the group differences were relatively consistent over time. Results from the survival analyses of job tenure revealed a non-significant trend favoring EL. There were no group differences on self-esteem, job satisfaction, or work stress. The findings provide modest support for the extensions of EL to community settings for enhancing work performance.
在一个提供为期12周限时工作体验的社区心理健康联谊俱乐部中,将无错误学习(EL)对工作表现、在职时长和个人幸福感的影响与传统工作培训进行了比较。参与者为40名临床症状稳定的精神分裂症和分裂情感性障碍门诊患者,他们被随机分配到一家 thrift 型服装店接受EL培训或传统指导(CI)。EL组参与者接受基于EL原则(如减少错误和任务执行自动化)的如何执行分配工作任务的培训。CI组参与者接受其他社区入门级工作常见的培训,包括口头指导、视觉演示、独立练习和纠正反馈。参与者计划每周工作2小时,共12周。两组的工作培训均在工作场所的前两周进行。在第2周、第4周和第12周评估工作表现(使用工作行为量表,WBI进行评估)和个人幸福感(自尊、工作满意度和工作压力)。在职时长定义为工作的周数或在辞职或研究结束前工作的总时长。EL组在WBI的工作质量量表上的表现优于CI组,且随着时间推移,组间差异相对一致。在职时长的生存分析结果显示出倾向于EL的不显著趋势。在自尊、工作满意度或工作压力方面没有组间差异。这些发现为将EL扩展到社区环境以提高工作表现提供了一定支持。