初中生体育课前后立体视觉变化的比较

(上海师范大学体育与卫生学院，上海200234)

摘要：对随机取样的男女初中生体育课前后立体视锐度、交叉视差和非交叉视差3项指标进行测定，通过数据的统计学处理和比较，结果表明，受试者在体育课后有2项指标有所改善。这表明体育课和室外体育锻炼对青少年的立体视觉的维护和发展有促进作用。

关键词：体育课；体育锻炼；立体视觉

中图分类号：G807.2；G633.96 文献标识码：A 文章编号：1006-7116(2002)06-0057-02

A comparative research on the differences of stereoscopic vision for the students of primary middle school pre-and post-physical education classes
LU Chang-ya

(College of Physical Education and Hygiene, Shanghai Teachers University,Shanghai 200234,China)

Abstract: In this research the three indicators of stereoscopic vision, the stereoscopic accuracy, crossed disparity and uncrossed disparity, were measured by random for boys and girls of primary middle school pre-and post-physical education classes. The statistical comparison showed that the stereoscopic accuracy and crossed disparity of the subjects had a significant improvement after the physical education classes. This suggested that the physical education classes and outdoor activities had a positive role to stereovision development of adolescents.
Key words: physical education classes;physical activities;stereoscopic vision

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