通过监测视屏辅射因素及对学生的体格检查和神经行为功能测验,发现电视大学生较普通大学生易产生视觉疲劳。现将调查结果报告如下。调查对象观察组:选择郑州市、南阳地区电视大学理工科全日制学生103名(男58名,女45名),平均年龄20.5岁(19～21岁),平均入学2.5年(2～3年),平均每天收看电视4h。对照组另选主要来自农村、家中无电视机或基本上不看电视的郑州工学院理工科学生101名(用55名,女45名),其它条件与观察组相近。检测内容(1)环境因素测定;(2)体格检查;(3) By monitoring screen auxiliary factors and physical examination of students and neurobehavioral functional tests found that television college students tend to produce visual fatigue than ordinary college students. The survey results are reported below. Subjects in the observation group: 103 full-time students (58 males and 45 females) in science and engineering of TV University in Zhengzhou City and Nanyang District were selected. The average age was 20.5 years (19-21 years) and average enrollment was 2.5 years (2-3 years) ), The average daily TV watching 4h. Control group alternatively mainly from rural areas, at home without television or basically do not watch television Zhengzhou Institute of Technology 101 students (55, female 45), other conditions similar to the observation group. Test content (1) environmental factors; (2) physical examination; (3)