The contribution of executive functions to emergent mathematic skills in preschool children.
Mathematical ability is related to both activation of the prefrontal cortex in neuroimaging studies of adults and to executive functions in school-age children. The purpose of this study was to determine whether executive functions were related to emergent mathematical proficiency in preschool children. Preschool children (N = 96) were administered an executive function battery that was reduced empirically to working memory (WM), inhibitory control (IC), and shifting abilities by calculating composite scores derived from principal component analysis. Both WM and IC predicted early arithmetic competency, with the observed relations robust after controlling statistically for child age, maternal education, and child vocabulary. Only IC accounted for unique variance in mathematical skills, after the contribution of other executive functions were controlled statistically as well. Specific executive functions are related to emergent mathematical proficiency in this age range. Longitudinal studies using structural equation modeling are necessary to better characterize these ontogenetic relations.
Espy
Kimberly Andrews
KA
Department of Family and Community Medicine, MC 6503, Southern Illinois University School of Medicine, 600 Agriculture Dr., Carbondale, IL 62901-6503, USA. kespy@siumed.edu
McDiarmid
Melanie M
MM
Cwik
Mary F
MF
Stalets
Melissa Meade
MM
Hamby
Arlena
A
Senn
Theresa E
TE
D001076:Aptitude / Q000502:physiology; D001925:Brain Damage, Chronic / Q000175:diagnosis / Q000503:physiopathology / Q000523:psychology; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis / Q000503:physiopathology / Q000523:psychology; D007266:Inhibition, Psychological; D008297:Male; D008433:Mathematics; D008570:Memory, Short-Term / Q000502:physiology; D015233:Models, Statistical; D009483:Neuropsychological Tests / Q000706:statistics & numerical data; D017397:Prefrontal Cortex / Q000503:physiopathology; D011340:Problem Solving / Q000502:physiology; D011594:Psychometrics / Q000706:statistics & numerical data; D012016:Reference Values; D012307:Risk Factors; D012718:Set, Psychology; D014825:Vocabulary