Yusi Zulianti, YZ and Nina Kadaritna, NK and Tasviri Efkar, TE (2017) Efektivitas LKS Problem Solving dalam Meningkatkan Keterampilan Mengkomunikasikan pada Materi Asam Basa. Jurnal Pendidikan dan Pembelajaran Kimia, 6 (2). pp. 372-386. ISSN 2302-1772
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Abstract
Abstract: The Effectiveness of Problem Solving Student’s Worksheet in Improving Communicating Skills on Acid-Base Topic. This research was conducted to describe the effectiveness of problem-solving student worksheet in improving communicating skills on acid-base topic. Population in this research was all student of 11 th grade of science in public senior high school 13 Bandarlampung with class 11 th Science 1 and 11 th Science 4 as samples with purposive sampling technique. This research used quasi experimental method with Non-Equivalent Pretest-Posttest Control Group Design. The effectiveness of this worksheet was indicated by the significant n-gain differences between the control class and the experimental. The results showed that the average score of n-gain communicating skills was 0.76 for experimental class and 0.59 for control class. Based on the t-test result, it found that the average n-gain score of experimental class was significantly different to the control class. It shows that This problem-solving student worksheet is effective in improving student’s communicating skills on acid-base topic. Keywords: effectiveness, communicating skills, problem solving student’s worksheet.
| Item Type: | Article |
|---|---|
| Subjects: | L Education > L Education (General) |
| Divisions: | Fakultas Keguruan dan Ilmu Pendidikan (FKIP) > Prodi Pendidikan Kimia |
| Depositing User: | NINA KADAR |
| Date Deposited: | 25 Apr 2018 08:47 |
| Last Modified: | 25 Apr 2018 08:47 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/5997 |
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