关于小学一二年级独生子女与非独生子女心理健康问题的比较研究李彬山西大学一、问题关于独生子女心理健康问题的研究始于十九世纪末。早在１８９８年，美国心理学家博汉农就在儿童心理学家霍尔的指导下，对独生子女的性格问题进行了研究。这一时期的研究结果一致认为独生子女 A Comparative Study on the Mental Health of Only Children and Non-Only Children in the First and Second Grade of Primary School Li Bin Shanxi University I. Problems Concerning the mental health of the only child began its research in the late nineteenth century. As early as 1898, American psychologist Bo Hannon conducted a study on the personality of the only child under the guidance of Hall of Child Psychologists. The results of this period agreed that the only child