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| Autor/in | Secada, Walter G. |
|---|---|
| Titel | The Use of Counting for Subtraction. |
| Quelle | (1982), (29 Seiten)
PDF als Volltext kostenfreie Datei |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Monographie |
| Schlagwörter | Algorithms; Basic Skills; Cognitive Processes; Computation; Educational Research; Elementary Education; Elementary School Mathematics; Grade 1; Learning Theories; Mathematics Education; Number Concepts; Subtraction Algorithm; Algorithmus; Basic skill; Grundfertigkeit; Cognitive process; Kognitiver Prozess; Bildungsforschung; Pädagogische Forschung; Elementarunterricht; Elementare Mathematik; Schulmathematik; School year 01; 1. Schuljahr; Schuljahr 01; Learning theory; Lerntheorie; Mathematische Bildung; Number concept; Zahlbegriff; Subtraktion |
| Abstract | The use of counting for subtraction was investigated. Counting for subtraction is related to counting-on for addition and to four skills: the ability to use the subtrahend cardinality to gain entry into the count sequence, the ability to use the minuend cardinality to gain entry into the count sequence, the ability to use the count sequence to represent the difference, and the verbal ability to count backwards. The use of the minuend cardinality to enter the count sequence seems to develop from a coordinated use of the other two nonverbal skills. No relation was found between part/whole class inclusion and the use of counting for subtraction. (Author/MP) |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
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