The problems of the elementary school children who had the tendencies of hyperactivity and/or impulsivity before school age : The findings from a longitudinal study of Aichi Prefecture.

我们进行了长达十年的纵向研究。最后的参与者是大约600对母亲和他们的孩子。结果表明：（1）幼儿期多动和冲动倾向在学龄期有延续的趋势。2)多动、冲动倾向儿童的母亲不仅担心孩子的同伴关系、与教师的关系，而且担心自己与其他父母的关系。3)他们需要适合其子女性格和需要的特别支助。4)贫困是儿童养育的一种风险因素。

We conducted a longitudinal study for ten years. The last participants are about 600 pairs of mothers & their children. The results are as follows : 1) The hyperactivity and impulsivity of young childhood tend to continue on school ages. 2) The mothers of the children who have the tendency of hyperactivity and impulsivity are anxious about not only their children's peer relations and relation with teachers but also the relation of themselves with other parents. 3) They need special supports which are suitable for their own children's character and needs. 4) Poverty is a kind of risk factor of child rearing.