This thesis aims the designing of Recreation swiming program, using both systems of merging and isolation, and on the social interactions and the separation anxiety of the handicapped Teachable children. The Researcher has used the experimental method designed of prior and posterior design using two groups:- The First group: - is merged experimental group. The second group: - is non merged experimental. The sample of Research include (26) Handicapped Teachable children. Some experiments were accomplished, as good enough intelligence test for the Non normal children to determine this general mental ability . Also by using the criteria of the social interaction of criteria of separation anxiety. The most important results were: The Recreation Swimming learning program, using the both system, merging and isolation have a positive effect that approve the social interaction and the separation anxiety of the Handicapped Teachable children of the merging group. Also the superiority of the merged experimental group pf the non merged group of children – on the social interactions and Anxiety of separation The Most Important Deduction is:- Possibility of Application for the Merging strategy on the pre – school stage for the Handicapped Children.