陈鹤琴先生是我国著名的儿童心理学家和儿童教育家。他是我国最早运用观察和实验的方法来研究我国儿童心理发展的学者；是我国最早运用儿童心理研究成果，系统地提出家庭教育法原则的学者。不仅如此，他在推进我国少年儿童语文教育方面也做出过重要的贡献。陈先生早年留学... Mr. Chen Heqin is a famous child psychologist and a child educator in our country. He is the earliest scholar in our country to use the methods of observation and experiment to study the psychological development of children in China. He is the earliest scholar who systematically put forward the principle of family education by using the research results of children’s psychology. Not only that, he also made an important contribution in advancing the language education of children and adolescents in our country. Mr. Chen early study ...