PENGEMBANGAN LOCAL INSTRUCTION THEORY PADA MATERI SEGITIGA DAN SEGIEMPAT TERHADAP KEMAMPUAN REPRESENTASI MATEMATIK SISWA SMP

Authors

  • indah puspita sari IKIP Siliwangi
  • Adi Nurjaman IKIP Siliwangi

DOI:

https://doi.org/10.22460/jpmi.v2i2.p95-100

Keywords:

Local Instruction Theory, Representasi

Abstract

The purpose of this research is to develop local instruction theory on triangular and quadrilateral material and examine the improvement of mathematical representation ability by using local instruction theory. The method used in this research is design research method which includes three stages, namely: preliminary design, design experiment and retrospective analysis. The instruments in this study were in the form of tests and non-tests, where the tests used were aimed to determine the improvement of students' mathematical representation ability while non-tests such as interviews and observations were used to develop the local instruction theory. Subjects in this study were 40 junior high school students. The final result of this research is the development of local instruction theory teaching materials that can be used by the teacher to be used as a guide in teaching and the ability of students' mathematical representation in triangular and quadrilateral material is sufficiently increased

References

Dahlan, J. A., & Juandi, D. (2011). Analisis representasi matematik siswa sekolah dasar dalam penyelesaian masalah matematika kontekstual. Jurnal Pengajaran MIPA, 16(1), 128–138.

de Beer, H., Gravemeijer, K., & van Eijck, M. (2017). A Proposed Local Instruction Theory for Teaching Instantaneous Speed in Grade Five. The Mathematics Enthusiast, 14(1-3), 435.

Minarni, A., Napitupulu, E., &Husein, R. (2016).Mathematical Understanding and Representation Ability of Public Junior High School in North Sumatra.Journal on Mathematics Education, 7(1), 43-56.

Nickerson, S. D., &Whitacre, I. (2010).A local instruction theory for the development of number sense. Mathematical Thinking and Learning, 12(3), 227-252.

Nurjaman, A., & Sari, I. P. (2017). The Effect of Problem Posing Approach Towards Students’mathematical Disposition, Critical & Creative Thinking Ability Based on School Level. Infinity Journal, 6(1), 69-76.

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Published

2019-05-02

Issue

Vol. 2 No. 2 (2019): JPMI

Section

Articles

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