11 children meeting dsm iii criteria for schizophrenia ( mean age approximately 12 years ) , a group of normal children matched in mean mental age to the schizophrenic children , and a group of younger normal children ( mean age 6.6 years ) were administered a series of visual information-processing tasks in order to isolate core information-processing impairments in childhood onset schizophrenia .
C0008059
children
C0728836
of younger