Literaturnachweis - Detailanzeige
| Autor/inn/en | Stephens, Ana; Veltri Torres, Ranza; Sung, Yewon; Strachota, Susanne; Murphy Gardiner, Angela; Blanton, Maria; Stroud, Rena; Knuth, Eric |
|---|---|
| Titel | From "You Have to Have Three Numbers and a Plus Sign" to "It's the Exact Same Thing": K-1 Students Learn to Think Relationally about Equations |
| Quelle | 62 (2021), Artikel 100871 (11 Seiten)Infoseite zur Zeitschrift
PDF als Volltext (1); PDF als Volltext kostenfreie Datei (2) |
| Zusatzinformation | Weitere Informationen |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0732-3123 |
| Schlagwörter | Mathematics Instruction; Equations (Mathematics); Symbols (Mathematics); Kindergarten; Grade 1; Algebra; Intervention; Concept Formation; Mathematical Concepts; Mathematical Logic; Thinking Skills |
| Abstract | This research shares progressions in thinking about equations and the equal sign observed in ten students who took part in an early algebra classroom intervention across Kindergarten and first grade. We report on data from task-based interviews conducted prior to the intervention and at the conclusion of each school year that elicited students' interpretations of the equal sign and equations of various forms. We found at the beginning of the intervention that most students viewed the equal sign as an operational symbol and did not accept many equations forms as valid. By the end of first grade, almost all students described the symbol as indicating the equivalence of two amounts and were much more successful interpreting and working with equations in a variety of forms. The progressions we observed align with those of other researchers and provide evidence that very young students can learn to reason flexibly about equations. (As Provided). |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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