The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Competence with fractions predicts gains in mathematics achievement
Open accessAbstract
Competence with fractions predicts later mathematics achievement, but the co-developmental pattern between fractions knowledge and mathematics achievement is not well understood. We assessed this co-development through examination of the cross-lagged relation between a measure of conceptual knowledge of fractions and mathematics achievement in sixth and seventh grade (n = 212). The cross-lagged effects indicated that performance on the sixth grade fractions concepts measure predicted one year gains in mathematics achievement (β = .14, p<.01), controlling for the central executive component of working memory and intelligence, but sixth grade mathematics achievement did not predict gains on the fractions concepts measure (β = .03, p>.50). In a follow-up assessment, we demonstrated that measures of fluency with computational fractions significantly predicted seventh grade mathematics achievement above and beyond the influence of fluency in computational whole number arithmetic, performance on number fluency and number line tasks, and central executive span and intelligence. Results provide empirical support for the hypothesis that competence with fractions underlies, in part, subsequent gains in mathematics achievement.
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Citations
Cites
Cognitive predictors of achievement growth in mathematics: A 5-year longitudinal study.
Geary, D. C. (2011) · Developmental Psychology · doi:10.1037/a0025510 · Cited by 836
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Metadata
- Authors
- Bailey, D. H., Hoard, M. K., Nugent, L., & Geary, D. C.
- Venue
- Journal of Experimental Child Psychology
- Publisher
- Elsevier BV
- Published
- 2012-11
- Volume
- 113
- Issue
- 3
- Pages
- 447-455
- ISSN
- 0022-0965 (ISSN-L)
- OpenAlex
- W2103038877
- Cited by
- 274
- References
- 1
- FWCI
- 10.79
- Type
- journal article
- Language
- en
- Open access
- green
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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