Twelve hyperactive males (6 to 12 years old) were treated with methylphenidate, d-amphetamine, and a placebo under double blind conditions. Individual analysis of Ss' data revealed that the drug treatment was associated with variant levels of positive influence. (Author/SBH)

Reviewed were several research studies using varying dosages of methylphenidate (Ritalin) in contrast with thioridazine and amphetamine under various behavioral conditions and situations with hyperactive, emotionally disturbed, and learning disabled children. Results from the studies with hyperactive children indicated that drug treatment was…

Eight hyperactive children (6 to 11 years old) were treated with a behavioral intervention focusing on teacher and parent training over a period of 5 months. The results suggested that the combination of psychostimulant medication and behavior therapy may be more effective in the short term than either treatment alone. (Author)

This study investigated whether the stimulant methylphenidate (Ritalin) would differentially affect performance on a test of cognitive style by hyperactive children. Subjects were 55 children, (ages 7 to 15) referred to the Learning Clinic at the Hospital for Sick Children, Toronto, Canada for hyperactivity and/or learning problems. A paired…