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Mental Retardation | 3 |
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Flavell, Judith E. – Mental Retardation, 1973
Stereotypies (repetitive movements of any part of the body) and toy play by three severely retarded males (from 8 to 14 years of age) were recorded in a setting featuring a wide array of toys. (Author)
Descriptors: Behavior Change, Children, Exceptional Child Research, Mental Retardation

Campbell, Jack – Mental Retardation, 1974
Two groups of 20 mentally retarded boys (10-to 14-years old) were presented with an adapted version of the Royal Canadian Air Force Physical Fitness Training Program. (GW)
Descriptors: Adolescents, Children, Educational Programs, Exceptional Child Research

Smith, Peggy B. – Mental Retardation, 1972
The effect of various reinforcement conditions on acquisition of motor performance by 60 noninstitutionalized trainable mentally retarded children (aged 3 to 10 years) was investigated using operant conditioning techniques. (Author/GW)
Descriptors: Behavior Change, Children, Exceptional Child Research, Mental Retardation