[弱智儿童感知-动作技能的特点及其训练的实验研究]

【弱智儿童感知-动作技能的特点及其训练的实验研究】.pdf摘 要 本研究通过设计两个协调难度有差异的作业操作(双手协调打 洞操作和双手一脚协调打洞操作),分三个阶段(初测一训练一再测),以及通过与正常儿童的比较,采探讨弱智儿童感知一动作技能的特 点及其训练的规律性:为当前弱智学校的动作技能教学提供依据.研究的结论如下:弱智儿童感知一动作技能与同龄正常儿童相比具有:动 作操作速度慢、正确性差(包括动作的准确性差与稳定性差),协 调水平低等特点,且随着作业任务协调难度的培大,弱智儿童与正 常儿童在操作能力上的差异愈趋明显.同时,在技能学习与操作中 也表现出对操作要点的理解能力低下,语言中介指导作用薄弱,行 动缺乏意识性,计划性等心理特点。The Experiment Studyon the Features andthe Training of Perceptual-Motor Skill of MentalRetarded children YangHui-Wu Abstract In this paper,the features and law of perceptual-motor skill andtraining of mental retarded children Were studied by ways of holesbybimanualcoordinationandby bimanual-footcoomoderateandseverementalretardedchildren is strikingly effectiveAfter the special Buttherestillexistsanobviousdifference betweenthementalretardedandtne normal chiidreninthe speedof formingskilland theachievement To achievethe aimti training, rebuilding of psychologyofmemtalretarded children,whil
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