Proceedings of the SEMANTIK Conference of Mathematics Education (SEMANTIK 2019)

Developing Circle Module Based on Van Hiele Theory

Authors
Christina Kartika Sari, Isnaeni Umi Machromah, Zakkiyah
Corresponding Author
Christina Kartika Sari
Available Online 28 August 2020.
DOI
https://doi.org/10.2991/assehr.k.200827.120How to use a DOI?
Keywords
Circle Module, Learning Module, Van Hiele Theory
Abstract

The van Hiele theory offers learning phases as an effective way to be applied in geometry classes. Because there is the difference of students’ ability in solving circle geometry problems, a module can be used to deal with. This article describes the developing process and validating of circle module based on van Hiele theory. The developing model was Plomp model. The module was developed by five phases of van Hiele theory, namely inquiry, guided orientation, explicitation, free orientation, and integration. In addition, this circle module was developed in seven sections, those were elements and parts of the circle; the value of Pi and the perimeter of circle; the area of circle; the central angle and the inscribed angle; arc length, area of sector and area of segment; the properties of tangents; and the direct common tangent of two circles and the indirect common tangent of two circles. Based on the result of validation from expert, field trial in the class, and the legibility tryout of the module, the circle module based on van Hiele theory was declared valid to be used as learning resources.

Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the SEMANTIK Conference of Mathematics Education (SEMANTIK 2019)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
28 August 2020
ISBN
978-94-6239-049-2
ISSN
2352-5398
DOI
https://doi.org/10.2991/assehr.k.200827.120How to use a DOI?
Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Christina Kartika Sari
AU  - Isnaeni Umi Machromah
AU  - Zakkiyah
PY  - 2020
DA  - 2020/08/28
TI  - Developing Circle Module Based on Van Hiele Theory
BT  - Proceedings of the SEMANTIK Conference of Mathematics Education (SEMANTIK 2019)
PB  - Atlantis Press
SP  - 72
EP  - 77
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.200827.120
DO  - https://doi.org/10.2991/assehr.k.200827.120
ID  - Sari2020
ER  -