适应行为（ adaptive behavior）是指个体独立处理日常生活与承担社会责任的行为达到其年龄和所处文化条件所期望的程度，也就是个体顺应自然和社会环境的有效性。研究证明儿童的社会适应行为能力与智力的发展有密切的关系，也与家庭因素和社会因素有关。孤残儿童在特殊环境中 Adaptive behavior refers to the degree to which an individual can handle daily life and social responsibility independently to achieve his / her age and the cultural condition in which he or she lives. That is, the individual responds to the effectiveness of the natural and social environment. Studies have shown that children’s social adaptive abilities are closely related to the development of intelligence, and are also related to family factors and social factors. Orphans and children in special circumstances