Validity of React Model Based Learning Devices to Improve Mathematical Communication Ability

DOI

10.2991/icm2e-18.2018.25How to use a DOI?

Keywords

Learning Device Validity, REACT Model and Mathematical Communication Ability

Abstract

This study aims to produce learning tools based on the REACT model to improve students' valid communication skills. Learning tools developed in the form of Learning Implementation Plans (RPP) and Mathematics Student Worksheets (LKPD) in grade VIII SMP. The learning model is a REACT model consisting of Relating (associating), Experiencing (experiencing), Applying (applying), Cooperating (working together), and Transferring (transferring). The purpose of the REACT Model is to aim for students to be actively involved physically and mentally and there are activities that can bring students to discover the principles themselves in the material being studied. This learning tool uses the Plomp development model which consists of 3 stages, namely the initial investigation phase (preliminary research), the development phase (development or prototyping phase) and the assessment phase (assessment phase). The learning device is said to be valid if it meets the content and construct validity. The instrument used is a validation sheet that contains aspects of presentation, content and material feasibility, graphics or appearance and language. The results of the experts' validation indicate that the learning device meets valid criteria.

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  - Lara Yulia Sastri
AU  - Edwin Musdi
AU  - Hardeli
PY  - 2018/12
DA  - 2018/12
TI  - Validity of React Model Based Learning Devices to Improve Mathematical Communication Ability
BT  - Proceedings of the 2nd International Conference on Mathematics and Mathematics Education 2018 (ICM2E 2018)
PB  - Atlantis Press
SP  - 109
EP  - 113
SN  - 2352-5398
UR  - https://doi.org/10.2991/icm2e-18.2018.25
DO  - 10.2991/icm2e-18.2018.25
ID  - Sastri2018/12
ER  -