Danish Pre-Service Teachers' Mathematical and Didactical Knowledge of Operations with Rational Numbers

Autor/in	Putra, Zetra Hainul
Titel	Danish Pre-Service Teachers' Mathematical and Didactical Knowledge of Operations with Rational Numbers
Quelle	In: International Electronic Journal of Mathematics Education, 14 (2019) 3, S.619-632 (14 Seiten)Infoseite zur Zeitschrift PDF als Volltext kostenfreie Datei Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1306-3030
Schlagwörter	Foreign Countries; Preservice Teachers; Mathematics Education; Numbers; Fractions; Division; Word Problems (Mathematics); Problem Solving; Models; Addition; Subtraction; Multiplication; Denmark + Suchen Sie Ihr Suchwort? Ausland; Mathematische Bildung; Zahlenraum; Bruchrechnung; Textaufgabe; Problemlösen; Analogiemodell; Subtraktion; Multiplikation; Dänemark
Abstract	The aim of this study is to investigate Danish pre-service teachers' (PSTs) mathematical and didactical knowledge of operations with rational numbers. This knowledge is studied through their collaborative activities to certain tasks related to the teaching of operations with rational numbers. An explicit model of the teachers' mathematical and didactical knowledge is designed based on the anthropological theory of the didactic (ATD) and used to analyse five-groups of PSTs' collaborative work. The findings show that the Danish PSTs prefer to use contextual or real-life situations in their teaching, but they encounter various challenges to realise general ideas in the context at hand. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01