Differential development of attention and executive functions in 3- to 12-year-old Finnish children.
The developmental sequence of attention and executive functions (EFs) was studied by utilizing normative data from four hundred 3- through 12-year-old Finnish children. Data from 10 subtests measuring impulse control and inhibition of irrelevant responses, auditory and visual attention, visual search, planning, and verbal and visual fluency were included. The development proceeded sequentially, from motor inhibition and impulse control to functions of selective and sustained attention, and finally to EFs of fluency. Significant relations between gender and development and between parent education and development were found in several subtests. In a factor analysis, inhibition, auditory attention, visual attention, and the EF of fluency clustered into separate factors. The developmental staging and clustering of functions suggests that, although inhibition, attention, and EFs are highly interrelated cognitive functions, their developmental sequences are separate from one another. The development of basic inhibitory functions precedes the development of more complex functions of selective attention, and EFs continue to develop into adolescence.
Klenberg
L
L
Department of Psychology, University of Helsinki. liisa.klenberg@megabaud.fi
Korkman
M
M
Lahti-Nuuttila
P
P
D001288:Attention; D002648:Child; D002675:Child, Preschool; D003071:Cognition / Q000502:physiology*; D007174:Disruptive, Impulse Control, and Conduct Disorders / Q000175:diagnosis / Q000453:epidemiology; D005260:Female; D005387:Finland; D006801:Humans; D007266:Inhibition, Psychological; D008297:Male; D009483:Neuropsychological Tests; D011897:Random Allocation; D011795:Surveys and Questionnaires; D014796:Visual Perception / Q000502:physiology