Edmodo-Based Interactive Teaching Materials as a Alternative Media for Science Learning to Improve Critical Thinking Skills of Junior High School Students
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Date
2022-06-01Author
WAHYUNI, Sri
ERMAN, Erman
SUDIKAN, Yuwana
JATMIKO, Budi
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Show full item recordAbstract
This study aims to develop edmodo-based interactive teaching
materials as an alternative media for science learning to improve critical thinking
skills of junior high school students. This type of research is Research and De velopment (R&D) with ADDIE (Analyze, Design, Development, Implementa tion, and Evaluation) models. The research subjects were 28 students of grade
VII in Jember district (Indonesia) who were obtained by cluster random sampling
technique. Data were collected using validation sheets, observation sheets, criti cal thinking skills tests, and students responses questionnaires. Data were ana lyzed using descriptive analysis, normalized gain (n-gain), and paired sample t test. The results show that edmodo-based interactive teaching materials can be
used as an alternative media for learning science in junior high schools because
they meet the following criteria: (1) validity, in terms of the validity assessment
score of 3.60 (from the range of scores from 0 to 4) in the criteria are very valid,
(2) practicality, in terms of the score of learning feasibility of 3.20 in good crite ria, (3) effectiveness, in terms of an increase students critical thinking skills were
statistically significant at α = 5% with an average n-gain of .71 in high criteria,
and student responses of 83% in very good criteria.
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- LSP-Jurnal Ilmiah Dosen [7411]