Experimental studies and clinical observations have indicated that right-hemisphere lesions produce impulsive talkative behavior. An exploratory study was conducted to investigate whether right-cerebral dysfunction would be evident in the intelligence test scores of talkative students with learning disabilities. The study with 28 children (ages…

Twenty-two elementary-aged children with reading difficulties were administered multiple assessments, including the Matching Familiar Figures Test (MFFT), Simple Reaction Time, and Complex Reaction Time. Results did not support a relationship between impulsivity, as measured by the MFFT, and academic progress in a classroom setting. (Author/JDD)

Comparison of eight-year-old children with attention deficit hyperactivity disorder (ADHD) (n=21), learning disorder (LD) (n=12), or both (n=27) on neuropsychological measures found that ADHD children were impaired in control and inhibition of impulses; children with LD in phonological awareness, verbal memory span, storytelling, and verbal IQ;…