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Syamsu Syamsu
Pendidikan Fisika Universitas Tadulako
Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Other

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Analisis Pemahaman Konsep pada Materi Perubahan Wujud Zat dengan Menggunakan Instrumen Three Tier Test Siswa SMA Negeri 1 Lore Utara Risky Eka Saputra; Marungkil Pasaribu; Syamsu Syamsu
Media Eksakta Vol 17 No 2 (2021)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (296.426 KB) | DOI: 10.22487/me.v17i2.1322

Abstract

This study aims to describe the understanding of students at SMA Negeri 1 Lore Utara on the concept of changing the state of matter. Subjects and respondents in this study were 29 students of SMA Negeri 1 Lore Utara. The research instrument used was a concept understanding test in the form of multiple choice reasoned accompanied by a level of confidence in answering questions (tree tier test). The test instrument used was 25 number of questions. The test result data is then analyzed to determine the percentage of understanding scientific concepts, misconceptions, and not understanding concepts. Based on the results of the research data analysis, the percentage of the category not understanding the concept of 44.28%, understanding scientific concepts 16.97%, and misconceptions of 38.76%. From the results of the study, it can be concluded that the understanding of the concept of changing the state of matter in the students of SMA Negeri 1 Lore Utara is still very low.
Pengaruh Model Pembelajaran Problem Based Instruction Disertai Strategi Guided Note Taking terhadap Hasil Belajar Fisika Siswa Kelas X di SMA Negeri 4 Palu Fitrah Nur Syafitri; Marungkil Pasaribu; Syamsu Syamsu
Media Eksakta Vol 17 No 2 (2021)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.073 KB) | DOI: 10.22487/me.v17i2.1324

Abstract

This study was conducted with the aim of knowing the effect of the Problem Based Instruction learning model with Guided Note Taking strategy on the physics learning outcomes of class X students at SMAN 4 Palu. This type of research is a quasi-experimental design with a non-equivalent pretest-posttest group design. The population of this study were all students of class X SMAN 4 Palu. The sampling technique used was purposive sampling for class X IPA 3 as the experimental group and class X IPA 7 as the control group. The physics learning outcome instrument is in the form of a multiple choice test that has been validated by an expert validator. The test of physics learning outcomes obtained showed that the posttest average score of the experimental group was 15.10 with a standard deviation of 3.07 and the control group was 12.97 with a standard deviation of 3.10. By using the t-test hypothesis test (two parties), obtained = 2.66 and = 1.67 at the real level = 0.05. This means that the value is outside the reception area. So it can be concluded that there is an effect of the Problem Based Instruction learning model with Guided Note Taking strategy on the physics learning outcomes of class X students at SMAN 4 Palu.
Co-Authors Fitrah Nur Syafitri Marungkil Pasaribu Risky Eka Saputra