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最近,我园对中、大班幼儿进行了视力检测,发现大(1)班幼儿共31人,而视力低下(在4.7～4.9间)的却有13人,占本班人数的42%,大大超过了正常视力允许的范围。在排除遗传、体质、饮食等因素之后,我们发现造成大(1)班幼儿视力下降的原因所在。原来,大(1)班活动室原有的采光系数看起来是正常的。但实际上由于窗户的正面已被卫生间与另一间活动室挡住,这样,室内仅靠一面光线,采光很差。大(1)班幼儿三年来一直生活在这光线不足的环境中,结果造成了严重的后果。
Recently, I park in the medium and large classes of children carried out vision tests and found that a large (1) a total of 31 children, and poor eyesight (4.7 to 4.9), there are 13 people, accounting for 42% of the class, greatly Exceeds normal vision allowable range. After excluding genetic, physical, diet and other factors, we found that the cause of the decline in vision of large (1) children. It turned out that large (1) class activity room original lighting factor looks normal. However, in fact, the front of the window has been blocked by the bathroom and another activity room, so that the indoor side of the light alone, poor lighting. Large (1) children have been living in this light-poor environment for three years and have had serious consequences.