New procedures to assess executive functions in preschool children.
Executive functions are difficult to assess in preschool children, yet the preschool period is particularly important, both in the development of behavioral control and of the brain, particularly the prefrontal cortex. Several tasks were adapted from developmental and neuroscience literature and then administered to 98 preschool children (30-, 36-, 42-, 48- and 60-month age groups). Executive function task performance was related largely to age group, but not to sex or intelligence. These tasks, then, were sensitive in this age range and may be useful to delineate distinct cognitive profiles among preschool children with various neurological and developmental disorders.
Espy
K A
KA
Department of Psychiatry, Southern Illinois University, School of Medicine, Carbondale, IL 62901-6503, USA. kespy@siumed.edu
Kaufmann
P M
PM
Glisky
M L
ML
D002675:Child, Preschool; D003210:Concept Formation / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D017397:Prefrontal Cortex / Q000502:physiology; D011340:Problem Solving / Q000502:physiology; D011594:Psychometrics; D012016:Reference Values; D015203:Reproducibility of Results; D014040:Token Economy