Comparison of mentally retarded children and problematic behaviours of children with normal development (60-72 months) going to preschool institutions according to different variables

Study examining the development charactersitics of children 60-72 months of normal and mentally retarted children?s problem behavior, explains. In the study of development, the development process by examining the concepts of problematic behavior, and mental disability has been revealed. The scaling mainstreaming children?s problem behaviors were examined and no difference in the order of birth has not been determined. The aim of our study with mentally retarded children between 60-72 months of development characteristics of children with normal development of children in the same environment by examining the problem and determine the behavior, during the training to do the rewiev on the problematic behavior. Our research hypothesis; 60-72 months with intellectual disabilities and children with normal development should be trained in problem behaviors decreased. Research conducted in a private school and public school in the province of Kütahya. Similar to the socia-economic levels of education in this school. 64 and 64 normally developing children are children with mental disabilites. Levels of problematic behavior of boys and girls at the same level. Problematic behavior scores of children with normal development, mainstreaming students is higher. Normally developing children exhibit problematic behavior than mainstream students. This applies to boy and girl students. However, children with normal development mainstreaming students with scores higher than the problematic behavior. Problem behaviors in pre-school children will be identified earlier and children will have the opportunity to complete their development in social life. Keywords: Normally Developing Children, Mentally Retarted Children, İntegration, Development and Problematic Behavior.