学习不良鉴定的能力-成绩差异模型

The Model of Ability-Achievement Discrepancy in the Identification of Learning Disability

对能力-成绩差异模型的研究进行分析将促进学习不良鉴定研究的发展。文章在简要回顾了能力-成绩差异模型产生的历史背景和发展情况的基础上,重点介绍了能力-成绩差异模型当前的研究状况。已有的研究表明,能力-成绩差异模型在理论基础、效度、信度等方面都存在较多的争议。未来的研究应该努力构建支持能力-成绩差异模型的理论定义,完善现有的操作定义;同时补充其他的鉴定标准,建立更为有效的鉴定程序。

Analysis of the research on the model of ability-achievement discrepancy will promote the development of identification in learning disabilities. On the basis of discussing the historical context related to the discrepancy model, current research on this model is reviewed. In general, there are many disagreements about its theoretical foundation, validity and stability of this model, Future study should improve the theoretical construct, the operational definition, and the more effective identification procedures of this model.