发展心理学是一门怎样的学科?它到底研究什么呢?先列举几个日常教育实践中常见的问题:一个胆子很小的一年级学生,上课不敢发言,站起来就脸红、浑身哆嗦。过几年到上中学时,他还会这样胆小吗?一个中学女生,在班上没有朋友,不是因为她胆子小,也不是因为她缺乏社交技能,而是因为她待人态度冷漠,对谁都不信任,大家当然 Development psychology is a kind of subject? In the end what is it? First cited several common problems in daily education practice: a very courageous first-year students, class afraid to speak, stand up blush, trembling. A few years to go to high school, he would be so timid? A high school girl, no friends in the class, not because she was timid, not because of her lack of social skills, but because she was indifferent to others, to whom Do not trust, of course, everyone