Working Memory as a Predictor of Written Arithmetical Skills in Children: The Importance of Central Executive Functions

Autor/in	Andersson, Ulf
Titel	Working Memory as a Predictor of Written Arithmetical Skills in Children: The Importance of Central Executive Functions
Quelle	In: British Journal of Educational Psychology, 78 (2008) 2, S.181-203 (23 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0007-0998
DOI	10.1348/000709907X209854
Schlagwörter	Intelligence Quotient; Short Term Memory; Arithmetic; Mathematics Skills; Cognitive Processes; Writing (Composition); Grade 3; Grade 4; Elementary School Students; Elementary School Mathematics; Reading Skills; Correlation; Predictor Variables + Suchen Sie Ihr Suchwort? Intelligenzquotient; Kurzzeitgedächtnis; Addition; Arithmetik; Arithmetikunterricht; Rechnen; Mathmatics achievement; Mathematics ability; Mathematische Kompetenz; Cognitive process; Kognitiver Prozess; Schreibübung; School year 03; 3. Schuljahr; Schuljahr 03; School year 04; 4. Schuljahr; Schuljahr 04; Elementare Mathematik; Schulmathematik; Reading skill; Lesefertigkeit; Korrelation; Prädiktor
Abstract	Background: The study was conducted in an attempt to further our understanding of how working memory contributes to written arithmetical skills in children. Aim: The aim was to pinpoint the contribution of different central executive functions and to examine the contribution of the two subcomponents of children's written arithmetical skills. Sample and Method: A total of 141 third- and fourth-graders were administered arithmetical tasks and measures of working memory, fluid IQ and reading. Regression analysis was used to examine the relationship between working memory and written arithmetical skills. Results: Three central executive measures (counting span, trail making and verbal fluency) and one phonological loop measure (Digit Span) were significant and predictors of arithmetical performance when the influence of reading, age and IQ was controlled for in the analysis. Conclusions: The present findings demonstrate that working memory, in general, and the central executive, in particular, contribute to children's arithmetical skills. It was hypothesized that monitoring and coordinating multiple processes, and accessing arithmetical knowledge from long-term memory, are important central executive functions during arithmetical performance. The contribution of the phonological loop and the central executive (concurrent processing and storage of numerical information) indicates that children aged 9-10 years primarily utilize verbal coding strategies during written arithmetical performance. (Author).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10