Design Research on Mathematics Education: Investigating the Progress of Indonesian Fifth Grade Students' Learning on Multiplication of Fractions with Natural Numbers

Autor/inn/en	Shanty, Nenden Octavarulia; Hartono, Yusuf; Putri, Ratu Ilma Indra; de Haan, Dede
Titel	Design Research on Mathematics Education: Investigating the Progress of Indonesian Fifth Grade Students' Learning on Multiplication of Fractions with Natural Numbers
Quelle	In: Indonesian Mathematical Society Journal on Mathematics Education, 2 (2011) 2, S.147-162 (16 Seiten)Infoseite zur Zeitschrift PDF als Volltext kostenfreie Datei Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	2087-8885
Schlagwörter	Foreign Countries; Grade 5; Elementary School Mathematics; Multiplication; Mathematics Skills; Arithmetic; Numbers; Teaching Methods; Measurement; Learning Strategies; Mathematical Models; Learning Activities; Interviews; Observation; Mathematics Instruction; Indonesia + Suchen Sie Ihr Suchwort? Ausland; School year 05; 5. Schuljahr; Schuljahr 05; Elementare Mathematik; Schulmathematik; Multiplikation; Mathmatics achievement; Mathematics ability; Mathematische Kompetenz; Addition; Arithmetik; Arithmetikunterricht; Rechnen; Zahlenraum; Teaching method; Lehrmethode; Unterrichtsmethode; Messverfahren; Learning methode; Learning techniques; Lernmethode; Lernstrategie; Mathematical model; Mathematisches Modell; Lernaktivität; Interviewing; Interviewtechnik; Beobachtung; Mathematics lessons; Mathematikunterricht; Indonesien
Abstract	This study aimed at investigating the progress of students' learning on multiplication fractions with natural numbers through the five activity levels based on Realistic Mathematics Education (RME) approach proposed by Streefland. Design research was chosen to achieve this research goal. In design research, the Hypothetical Learning Trajectory (HLT) plays an important role as a design and research instrument. This HLT tested thirty-seven students of grade five primary school (i.e. SDN 179 Palembang). The result of the classroom practices showed that measurement (length) activity could stimulate students' to produce fractions as the first level in learning multiplication of fractions with natural numbers. Furthermore, strategies and tools used by the students in partitioning gradually developed into a more formal mathematics in which the number line could be used as the model of measuring situation and the model for more formal reasoning. The number line then could bring the students to the last activity level, namely on the way to rules for multiplying fractions with natural numbers. Based on these findings, it is suggested that Streefland's five activity levels can be used as a guideline in learning multiplication of fractions with natural numbers in which the learning process becomes a more progressive learning. (As Provided).
Anmerkungen	Indonesian Mathematical Society. Jl. Padang Selasa 524, Palembang, South Sumatra 30139, Indonesia. Tel: +618-127-106777; Fax: +627-113-20310; Web site: http://www.jims-b.org/
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01