采用韦氏学龄儿童智力量表修订本分别对24名经2.5年特殊教育和21名经2.5年普通教育的轻度精神发育迟滞儿童进行测查,结果提示经特殊教育后总智商和操作智商明显提高(P<0.05～0.001)。特殊教育和普通教育两组进行比较,两者平均总智商的增长并无差异,作者探讨了可能原因并提出加强社会适应能力训练的必要性。 According to the revised Wechsler Intelligence Scale for School-aged Children, 24 children with mild mental retardation of 2.5 years of special education and 21 of 2.5 years of general education were surveyed. The results indicated that after special education, the total IQ and the operation IQ were significantly higher Increase (P <0.05 ~ 0.001). There was no difference between the two groups in special education and general education. The author discussed the possible causes and proposed the necessity of strengthening the training of social adaptability.