Yerimadesi, Yerimadesi and Bayharti, Bayharti and Azizah, Azizah and Lufri, Lufri and Andromeda, Andromeda and Guspatni, Guspatni (2019) Effectiveness of Acid-Base Modules Based on Guided Discovery Learning for Increasing Critical Thinking Skills and Learning Outcomes of Senior High School Student. In: The 2018 International Conference on Research and Learning of Physics, 2019.
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Abstract
The goal of this study was to reveal the level of effectiveness of acid-base modules based on Guided Discovery Learning (GDL) on Critical Thinking Skills (CTS) and student learning outcomes in chemistry learning at senior high school. Module effectiveness was determined through quasi-experimental research with a randomized control-group pretest-posttest design. The sample consisted of 32 students as an experimental class and 35 students as a control class. The instrument used consisted of CTS test, pre-test and post-test. Student CTS test were analysed by percentage techniques and improvement of learning outcomes with N-Gain assisted SPSS software 25. The average CTS score of students found was 87.93% with very effective categories. N-Gain experimental class was 0.8 (high) that was significantly higher than that of control 0.69 (moderate). Both classes were normally distributed and homogeneous, and the t-test obtained t count > t table. The research findings show that the use of acid-base modules based on GDL can improve CTS and student learning outcomes in chemistry learning at senior high school.
Item Type: | Conference or Workshop Item (Paper) |
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Subjects: | L Education > LC Special aspects of education Q Science > QD Chemistry |
Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Pendidikan Kimia - S1 |
Depositing User: | Mrs. Wiwi Sartika |
Date Deposited: | 02 Jun 2020 15:11 |
Last Modified: | 04 Feb 2022 04:43 |
URI: | http://repository.unp.ac.id/id/eprint/26698 |
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