笔者在工作之余,分别对小学和初中学生进行了抽样调查。对小学的调查结果表明,一些未接受过学前班教育的孩子,在小学一年级时其接受能力的确存在一定差异,但这种差异在一个学期内基本消失。在初中学生的调查对象中,随机抽样调查了两个普通班和一 In my spare time, the author conducted a sample survey of elementary and middle school students respectively. The results of the survey on primary schools show that some children who did not receive pre-primary education did have some difference in their ability to receive first grade in primary school, but such differences basically disappeared within one semester. Among junior high school students, two regular classes and one were randomly sampled