AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Heber R. A manual on terminology and classification in mental retardation. (2nd ed.) American Journal of Mental Deficiency, 1959, 64 (Monogr. Suppl.), No. 2.2. Koppitz E. M. The Bender-Gestalt Test for young children. New York: Grune & Stratton, 1964.
