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一个人视力的好坏,影响到他的学习、工作、劳动和日常生活。在学校中注意儿童的眼睛卫生,自幼培养儿童保护视力的习惯,是具有重要意义的。因此,我们把保护学生的视力作为学校的一项经常工作。1959年度第二学期,我们重点检查了一至六年级六个班304名学生的视力。检查结果:视力正常的(1. 0-1. 5) 250人,占总数的82. 3％,视力减退的(1. 0以下)54人、占17. 7％。从我们调查的材料中,反映出学生视力减退的人数比例和减退的程度是随着年级的递升而增高的。引起学生视力减退的原因主要有二:一是患眼病,
A person's vision is good or bad, affecting his study, work, work and daily life. It is of great importance to pay attention to the hygiene of children's eyes in schools and to cultivate children's eyesight protection habits at an early age. Therefore, we regard the protection of students' eyesight as a regular work in school. In the second semester of 1959, we examined the visual acuity of 304 students in six classes from the first grade to the sixth grade. Examination results: normal vision (1. 0-1. 5) 250 people, accounting for 82.3% of the total, visual acuity (1.0 below) 54 people, accounting for 17.7%. From the data we surveyed, the percentage of students who show a decreased vision loss and the extent of their decline increase with their grades. There are two main reasons that cause students' vision loss: one is suffering from eye disease,