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为系统掌握学生视力情况,探索学生视力不良的发生发展规律,现将华师大附中1959年以来学生视力检查资料综合分析,报告如下。一、学生视力不良率呈马鞍形发展。根据1959年以来的资料,附中学生视力不良率有两个高峰,第一个高峰是1964年,学生视力不良率为30.93％,第二个高峰是1984年3月50.72％;1974年最低,仅6.51％。目前学生的视力不良率比64年增加63.28％,比74年增加6.79倍。按学校的性质和学生的课业负担情况可把过去25年分为三个时期,即文革前列为重点学校时期(59～64年),文革后列为一般学校时期(71～77年)和恢复重点学校时期(78～84年),三个时期学生视力不良率及其
To systematically grasp the situation of students’ eyesight and explore the occurrence and development of students’ bad eyesight, we present a comprehensive analysis of the students’ visual acuity examination data since 1959 in China Normal University Affiliated High School and report as follows. First, the rate of poor students visual saddle-shaped development. According to the data since 1959, there are two peaks in the visual acuity rate of middle and high school students. The first peak was in 1964, the rate of poor students was 30.93%, the second peak was 50.72% in March 1984; the lowest in 1974, only 6.51%. The current rate of poor students vision increased 63.28% over 64 years, an increase of 6.79 times over 74 years. According to the nature of the school and the students’ academic burden, the past 25 years can be divided into three periods: the pre-Cultural Revolution period (59-64 years), the general school period (71-77 years) after the Cultural Revolution and the restoration Key schools (78 to 84 years), three periods of poor student vision rate and its