There are many positive effects of inclusions where both the students with special needs along with the other students in the classroom both benefit. Research has shown positive effects for children with disabilities in areas such as reading individualized education program (IEP) goal, improving communication and social skills, increasing positive peer interactions, many educational outcomes, and post school adjustments. Positive effects on children without disabilities include the development of positive attitudes and perceptions of persons with disabilities and the enhancement of social status with nondisabled peers.
Several studies have been done on the effects of inclusion of children with disabilities in general education classrooms. A study on inclusion compared integrated and segregated (special education only) preschool students. The study determined that children in the integrated sites progressed in social skills development while the segregated children actually regressed.
Another study shows the effect on inclusion in grades 2 to 5. The study determined that students with specific learning disabilities made some academic and affective gains at a pace comparable to that of normal achieving students. Specific learning disabilities students also showed an improvement in self-esteem and in some cases improved motivation.