初中生体育课前后立体视觉变化的比较.pdfVIP

第 卷第 期 体 育 学 刊 Vol . 9 No . 6 9 6 年 月 2 0 0 2 1 1 Journal of Physical Education Nov . 2 0 0 2 初中生体育课前后立体视觉变化的比较 卢昌亚 （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 项指标进行测定，通 3 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： ； 文献标识码： 文章编号： （ ） G807 .2 G633 .96 A 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 un- crossed 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 signifi- cant improvement after the physical education classes . This suggested that the physical education classes and outdoor activi- ties had a positive role to stereovision development of adolescent