Proceedings of the 2017 International Conference on Education and Technology (2017 ICEduTech)

The Quality of Instrument Used To Measure Mathematical Reasoning Ability of Junior High School Student

Authors
Sugeng Sugeng, Labulan P.M.
Corresponding Author
Sugeng Sugeng
Available Online November 2017.
DOI
10.2991/icedutech-17.2018.52How to use a DOI?
Keywords
instrument to; Mathematical reasoning; junior high school; reasoning ability
Abstract

The quality of an instrument considerably determines the quality of the obtained data. The accuracy of a research finding is determined by the quality of its data. Therefore, the quality of one instrument determines the results of research. The quality of instrument used in measuring mathematical reasoning ability was analyzed by including 6 indicators of mathematical reasoning ability and involving 332 students of the Junior high school in Samarinda. They were selected by using Proportional Cluster Random Sampling method. The quality of instrument items was analyzed by using SPSS program and LISREL 8.8. The research findings showed that the instrument for mathematical reasoning ability had met the requirements of content validity, construct validity, moderate reliability coefficient, statistically significant discriminating power and moderate difficulty index. Therefore, this instrument had met the requirement of the instrument with a good quality.

Copyright
© 2018, 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 2017 International Conference on Education and Technology (2017 ICEduTech)
Series
Advances in Intelligent Systems Research
Publication Date
November 2017
ISBN
978-94-6252-572-6
ISSN
1951-6851
DOI
10.2991/icedutech-17.2018.52How to use a DOI?
Copyright
© 2018, 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  - Sugeng Sugeng
AU  - Labulan P.M.
PY  - 2017/11
DA  - 2017/11
TI  - The Quality of Instrument Used To Measure Mathematical Reasoning Ability of Junior High School Student
BT  - Proceedings of the 2017 International Conference on Education and Technology (2017 ICEduTech)
PB  - Atlantis Press
SP  - 260
EP  - 264
SN  - 1951-6851
UR  - https://doi.org/10.2991/icedutech-17.2018.52
DO  - 10.2991/icedutech-17.2018.52
ID  - Sugeng2017/11
ER  -