IJSRP, Volume 10, Issue 3, March 2020 Edition [ISSN 2250-3153]
Dwi Handayani, Suyatno Sutoyo, I Gusti Made Sanjaya
Abstract:
This study aims to describe the effectiveness of the teaching materials based on argument driven inquiry model to train students critical thinking skills at SMAN 7 Surabaya, on the subject matter of reaction rate. The teaching materials was developed using the 4D model and the trial design used was One Group Pretest and Posttest Design. Data collection was carried out using validation techniques, critical thinking skills tests and questionnaires. The results of the teaching materials validation showed the following averages: