AbstractGet full access to this articleView all access options for this article.Get accessReferences1. DeWeerd M. J. Model centers and their functions. Exceptional Children, 1969 36, 234–243.2. Olshin G. M. Program implementation. Exceptional Children, 1969, 36, 230–234.3.US Department of Health, Education, and Welfare, Bureau of Education for the Handicapped. Policies and procedures, Handicapped Children's Early Education Assistance Act, PL 90–538, Feb. 1969, 2.
