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| Autor/inn/en | Wong, Terry Tin-Yau; Kwan, Kam-Tai |
|---|---|
| Titel | The Sums Are Larger than Their Natural Number Addends: Relation to Operands Understanding Predicts Growth in Arithmetic/Algebraic Problem Solving |
| Quelle | In: Developmental Psychology, 59 (2023) 9, S.1645-1651 (7 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Zusatzinformation | ORCID (Wong, Terry Tin-Yau) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0012-1649 |
| DOI | 10.1037/dev0001585 |
| Schlagwörter | Mathematics Instruction; Arithmetic; Problem Solving; Algebra; Mathematical Concepts; Comprehension; Foreign Countries; Elementary School Students; Knowledge Level; Grade 5; Addition; Subtraction; Hong Kong; Wechsler Individual Achievement Test; Raven Progressive Matrices |
| Abstract | The relation to operands (RO) principles describe the relation between operands and answers in arithmetic problems (e.g., the sum is always larger than its positive addends). Despite being a fundamental property of arithmetic, its empirical relation with arithmetic/algebraic problem solving has seldom been investigated. The current longitudinal study aimed to address this issue. Two-hundred-and-two Chinese fifth graders (57% boys) were assessed on their RO understanding. Their arithmetic/algebraic problem solving were assessed multiple times over 2 years. Results from latent growth curve modeling showed that RO understanding predicted the growth in arithmetic/algebraic problem solving when other known predictors of arithmetic/algebraic problem solving were controlled. The findings highlight the role of RO understanding in children's mathematical development. Interventions should be developed to enhance children's RO understanding. (As Provided). |
| Anmerkungen | American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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