Developing Learning Instrument Based on Guided Inquiry Using CRA Sequence To Improve Students’ Problem Solving Skill

DOI

10.2991/icm2e-18.2018.51How to use a DOI?

Keywords

learning instrument, guided inquiry, CRA Sequence, problem solving skill, validity, practicality

Abstract

This research aims to produce mathematics learning instrument that valid and practical. It is caused by lack of mathematics problem solving students. This type of research was the Research and Development (R&D). This research developing a learning instrument that includes lesson plan and student’s worksheet using Plomp development model. The data collection used questionnaire validity and practicalities. The results of this research are: 1) learning instrument developed has a valid category, 2) the practicalities of the questionnaire response teacher are 88.46% and the practicalities of student’s questionnaire are 85.64%. Based on the research results, it can be concluded that learning instrument developed can be applied in mathematics learning.

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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TY  - CONF
AU  - Izzatur Rahmi
AU  - I Made Arnawa
PY  - 2018/12
DA  - 2018/12
TI  - Developing Learning Instrument Based on Guided Inquiry Using CRA Sequence To Improve Students’ Problem Solving Skill
BT  - Proceedings of the 2nd International Conference on Mathematics and Mathematics Education 2018 (ICM2E 2018)
PB  - Atlantis Press
SP  - 219
EP  - 221
SN  - 2352-5398
UR  - https://doi.org/10.2991/icm2e-18.2018.51
DO  - 10.2991/icm2e-18.2018.51
ID  - Rahmi2018/12
ER  -