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JORDAN, THOMAS E. – 1966
THIS BOOK PROVIDES A GUIDE TO THE BASIC CONCEPTS AND ISSUES IN THE FIELD OF MENTAL RETARDATION. THERE ARE MANY SOURCES OR CAUSES OF MENTAL RETARDATION AND THE FOLLOWING TYPES ARE EXPLAINED--(1) GENETIC OR CHEMICAL DISORDERS, (2) BIRTH TRAUMA, (3) SUBSEQUENT ACCIDENTS OR DISEASE, AND (4) ENVIRONMENTAL INFLUENCES. IT IS NOTED THAT MOST CASES INVOLVE…
Descriptors: Adolescents, Adults, Case Studies, Children
Lowenfeld, Berthold – 1968
Data elicited by two questionnaires on the characteristics (numbers, nature, extent, and location) of the multihandicapped population under 21 years of age in California are presented. Based on replies by 613 programs (47% response) and estimated to include 80 to 90% of the state's multihandicapped blind children, statistics concern…
Descriptors: Blindness, Counseling Services, Deaf Blind, Educational Programs