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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

The Development of Conceptual Change Theory-Based E-Modules Equipped with Conceptual Change Texts on the Solar System Topics Yenita Yenita; Syuhendri Syuhendri; Sardianto Markos Siahaan
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.1826

Abstract

This study aims to develop a set of e-module teaching materials equipped with conceptual change text based on conceptual change theory on the Solar System materials. The research method used was Educational Design Research (EDR) with the Plomp model. The research consisted of three stages, namely the preliminary study, design development and product testing. At the initial stage, an analysis of competencies, essential materials, and misconceptions experienced by students in the Solar System material was carried out. There were major misconceptions such as the Sun as the biggest star, the motion of the planets that are always the same, the phases of the moon, revolution and rotation of the earth, Kepler's Laws II and III, solar eclipses, and Newton's gravity that occurs between the earth and the moon as well as the earth and the sun. These findings are the basis for developing the e-module. Based on the validation and practicality tests, the validation level was obtained at 3.85 which means very valid category and practicality at 93% means very practical category. Therefore, it can be concluded that the developed e-module teaching materials based on the conceptual change on the Solar System topics are valid and practical.
Profil Keterampilan Berpikir Kritis Peserta Didik SMA pada Materi Energi Terbarukan Yanti Yuliarti; Leni Marlina; Sardianto Markos Siahaan; Apit Fathurohman; Sudirman Sudirman
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5418

Abstract

This study aims to determine the critical thinking profile of high school students on renewable energy materials using a mixed method consisting of qualitative descriptive in the form of interview results and quantitative descriptive in the form of test result analysis at SMA Negeri 1 Sembawa, South Sumatra Province. The interview results stated that students are not used to doing critical thinking problems and rarely do activities that can stimulate their critical thinking skills. The test for the learners showed a low average score of 35.12. The average score obtained for the indicator giving a simple explanation was 33.80, the indicator building basic skills was 38.19, and the indicator giving further explanation was 21.53. All three include critical thinking skills categorized as lacking. As for the indicators inferring and organizing strategies (tactics) included in the category enough with average scores of 43.75 and 40.97. The results indicate that students' critical thinking skills fall into the category of being less proficient. This is due to students' lack of literacy regarding renewable energy and their unfamiliarity with working on questions with high-level thinking skills. Another cause is that physics learning is less varied and experiments are rarely carried out.