The Effectiveness of Interpersonal Communication Skills and Social Problem Solving Training on Social Adjustment and Academic Achievement of Mental Retard Students

: The aim of this research was to study the effectiveness of interpersonal communication skills and social problem solving training on social adjustment and academic achievement of mentally retarded female students of elementary schools in the city of Qom. Method: The method of the research was a quasi-experimental one based on the pre-post-Follow tests with a control group. The method for collecting data wasrandom sampling. In order to select samples, at first 2 schools from the special schools were randomly selected, then 30 students who had necessary criteria, were put in control and experimental groups. The tools used in this research were Wechsler Intelligence Scale for Children-IV, Matson Evaluation of Social Skills with Youngsters (MESSY), Vinel and Adaptive Behavior Scales (Revised), and UNISEF program for communication skills and social problem solving training. In order to analyze data, multivariate analysis of variance with repeated measures was used. Results: The results showed significant differences on social adjustment (F=8.46, p<0.05) and academic achievement between the experimental and the control groups (F=13.48, p