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Effectiveness of Learning Devices Based on Conceptual Change Model to Improve Concept Mastery of Students in the Gas Kinetic Theory Material Susilawati Susilawati; Baiq Arum Kusumayati; Sutrio Sutrio; Aris Doyan
Journal of Science and Science Education Vol. 3 No. 2 (2022): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.224 KB) | DOI: 10.29303/jossed.v3i2.2574

Abstract

This study aims to determine the effectiveness of learning devices based on conceptual change model to improve concept mastery of students in the gas kinetic theory material. The learning device was developed with a 4D model which includes the stages of define, design, develop, and disseminate. The tools developed are syllabus, lesson plans, student worksheets, and concept mastery test instruments. The research data was obtained from the results of a limited trial of 27 students of eleventh-grade MIPA 1 at SMAN 1 Kediri. The data analysis technique used in this research is data analysis using n-gain. Based on the results of the n-gain analysis, a score of 0.60 was obtained in the medium category for all students. The n-gain analysis of each student resulted in 18.51% of students experiencing a high level of concept mastery, 70.37% of students experiencing a moderate level of concept mastery, and 11.11% of students experiencing a level of mastery with low criteria. These results indicate that the learning devices based on the conceptual change model are effective to improve concept mastery of students in the gas kinetic theory material
Practicality of Learning Devices Based on Conceptual Change Model to Improve Concept Mastery of Students in the Gas Kinetic Theory Material Susilawati Susilawati; Baiq Arum Kusumayati; Sutrio Sutrio; Aris Doyan
AMPLITUDO : Journal of Science and Technology Inovation Vol. 1 No. 2 (2022): August
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v1i2.13

Abstract

This study aims to determine the practicality of learning devices based on conceptual change model to improve concept mastery of students in the gas kinetic theory material. The device was developed with a 4D model consisting of define, design, develop, and disseminate. The learning tools developed are in the form of syllabus, lesson plan, student worksheet, and concept mastery instrument. The data collection was carried out through the distribution of student response questionnaires and observation sheets on the implementation of learning in the eleventh grade MIPA SMAN 1 Kediri. The questionnaire score used consisted of 4 scales, namely a scale of 4 (very good), a scale of 3 (good), a scale of 2 (less), and a scale of 1 (very less). The results showed that the response of students and the implementation of learning were very practical. Based on these data, it can be concluded that the learning device conceptual change model practically to improve concept mastery of students in the gas kinetic theory material