Examined with five preschool male children (1 year, 11 months to 2 years, 6 months old) was the effectiveness of a behaviorally oriented treatment program to reduce hyperactivity. Ss were enrolled in a behavior modification class which met for 2 hours per day, 3 days per week, and parents were enrolled in a parent training program. Among findings…

The effects of stimulation and language training on the intellectual acceleration of seven normal and Down's Syndrome infants were studied. Intervention consisted of the operant conditioning of linguistic, social, self-help, and motor skills, and the training of parents in child management and child development topics. Among other things, it was…

The study sought to identify effective procedures for facilitating initial imitative vocal behavior in mentally retarded children, thus accelerating the initial stages of language acquisition. Three groups of Down syndrome children ages 6 months to 4 years (N=15) served as subjects in an examination of the relative effectiveness of three…