中文版儿童作业疗法认知功能动态评定量表评定脑性瘫痪患儿认知功能的效度研究

目的了解中文版儿童作业疗法认知功能动态评定量表(DOTCA-Ch)是否能反映脑瘫患儿的认知功能情况。方法 30例脑瘫儿童在1周内由经过培训的康复医学研究生采用DOTCA-Ch和中国比内智力测验分别进行认知功能评定。DOTCA-Ch总分、分测验得分分别与中国比内智力测验得分进行相关性分析。结果 DOTCA-Ch总分、定向和思维操作与IQ值高度相关,空间知觉、运用和视运动组织分测验与IQ值相关度较低。结论 DOTCA-Ch能更全面评定儿童认知功能情况。

中文版儿童作业疗法认知功能动态评定量表信度和效度的初步研究

目的确定中文版儿童作业疗法认知功能动态评定量表（DOTCA—Ch）的信度和效度，为其临床应用提供理论依据。方法将英文版DOTCA—Ch翻译成中文。选取佳木斯市某小学109名学生，分别用中文版DOTCA-Ch和中国一比内智力测验法进行评定。以中国一比内智力测验法作为校标分析校标效度，采用因子分析方法进行结构效度分析，采用组内相关系数（ICC）分析方法进行测量者内信度和测量者间信度分析，应用Cronbacha系数进行内部一致性检验。结果内部一致性检验：DOTCA—Ch总Cronbach α系数为0．8920，测量者内总ICC为0．991，测量者间总ICC为0．989。在旋转后的因子负荷阵中，各领域在一个公因子中有较高负荷。将采用中国一比内智力测验法所得智商与DOTCA—Ch评分进行相关性分析，6岁组智商与总分的相关系数为0．872，11～12岁组智商与总分相关系数为0．870。结论中文版DOTCA—Ch具有良好的信度和效度，可以作为一种有效测量工具来评定儿童认知功能。

Exercise and children's cognition:The role of exercise characteristics and a place for metacognition

Definitive conclusions concerning the impact of exercise interventions on children＇s mental functioning are difficult to ascertain because of procedural differences among studies. A narrative review of studies was conducted to evaluate the role of two types of exercise interventions on children＇s cognition. Acute and chronic exercise interventions were classified as quantitative or qualitative on the basis of manipulations of task complexity and, by inference, mental engagement. Both types of interventions enhance aspects of children＇s cognition; however, their effects on metacognitive processes are unknown. The role of metacognitive processes and their regulation of children＇s behavior and academic performance are highlighted.