A. Bahaudin, F. Festiyed, D. Djamas, N.H. Putri
A usage of multirepresentation module either one to improve the problem solving abilities of student's because its able to facilitate each student's who have different abilities to knew the subject lesson be effective. To make use of this module, then it needs to be validated. The purpose of the validation is to know appropriateness of physics learning to use Aiken's V with 5 validators (3 experts and 2 practitioners). The data collection used questionnaire method. The results by 3 experts composed of content validation 90%, construct validation 93%, language validation 84% and graphical validation 89% with valid categories. While from 2 practitioners composed of content validation 90%, construct validation 94%, language validation 86% and graphical validation 94% with valid categories. Conlusion, overall the physics learning module based on multirepresentation be avowed valid with the average 90% and it can be use to determine the improve of problem solving ability an in shcool. © 2019 Published under licence by IOP Publishing Ltd.
Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Prof. Hamka Street, Padang, 25131, Indonesia
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