Literaturnachweis - Detailanzeige
Autor/inn/en | Hamann, Mary Sue; Ashcraft, Mark H. |
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Titel | Simple and Complex Mental Addition across Development. |
Quelle | In: Journal of Experimental Child Psychology, 40 (1985) 1, S.49-72 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Age Differences; Arithmetic; Cognitive Processes; Elementary School Students; Elementary Secondary Education; Grade 1; Grade 10; Grade 4; Grade 7; Memory; Mental Computation; Multiplication Age; Difference; Age difference; Altersunterschied; Addition; Arithmetik; Arithmetikunterricht; Rechnen; Cognitive process; Kognitiver Prozess; School year 01; 1. Schuljahr; Schuljahr 01; School year 04; 4. Schuljahr; Schuljahr 04; School year 07; 7. Schuljahr; Schuljahr 07; Gedächtnis; Kopfrechnen; Multiplikation |
Abstract | First, fourth, seventh, and tenth graders were timed when solving simple and complex addition problems, then were presented similar problems in untimed interviews. Manipulation of confusion between addition and multiplication, where multiplication answers were given to addition problems (3 + 4 = 12) indicated an interrelatedness of these operations in memory only in tenth graders. (Author/BE) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |