幼児の跳躍動作における「巧みさ」の獲得過程に関する縦断的研究 : 二次元映像解析より求めた下肢関節の屈伸の順序性

概要

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The purpose of this study was to evaluate an acquisition process of vertical jump movement of infant. Using two-dimensional picture analysis, the order of flexion/extensions of a lower leg joint was examined. 39 kindergarteners in Yokohama-shi, Kanagawa participated in this study. The measurement was performed in February 2005 and 2006 the one year later. Similar measurement was performed for ten healthy university students as a control group. In comparison with 2005 time, the order of lower leg joint flexion and extension at the time of vertical jump movement of infant in 2006 approached it by adult it. These results suggested that "skill" of jump movement acquired with a growth development of infant was able to be evaluated using two-dimensional picture analysis.
東海大学の論文