Objective To study variation of simple visual reaction time of children and adolescents and its correlates.

目的探讨儿童青少年视觉简单反应时的变化规律及其影响因素。

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Objective To study variation of simple visual reaction time of children and adolescents and its correlates.

目的探讨儿童青少年视觉简单反应时的变化规律及其影响因素。

youdao