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Journal : U-Teach

Metode Praktikum dengan Media Animasi Powerpoint : Pengaruh terhadap Motivasi Belajar Peserta Didik SMA Negeri 1 Belitang Qurotul Aini; Siti Anisatur Rofiqah; Effendi Effendi
U-Teach: Journal Education of Young Physics Teacher Vol. 2 No. 1 (2021): June Edition
Publisher : Pendidikan Fisika Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/uteach.v2i1.33

Abstract

The purpose of this study was to determine the effect of the application of the practicum method with PowerPoint animation media on the learning motivation of class XI science students at SMA Negeri 1 Belitang in the 2020/2021 academic year. The research design used a posttest-only control design. The population in this study were all students of class XI IPA SMA Negeri 1 Belitang totaling 216 students, and the research sample was 36 students of class XI IPA 2 as the experimental class and 36 students of class XI IPA 1 as the control class. The data collection technique in this study used a questionnaire and then analyzed using the t-test. Based on the results of the analysis, it is known that the level of learning motivation of experimental class students reaches 67% in the medium category and the level of learning motivation of control class students reaches 64% in the medium category. After the t-test was carried out, the results of tcount were 3.81 while ttable was 1.99. Because tcount was not between -ttable and +ttable i.e. -1.99, and +1.99 then, H0 is rejected and Ha is accepted. Hence, there is a significant influence on the application of the practicum method with PowerPoint animation media on the learning motivation of the students of class XI science at SMA Negeri 1 Belitang in the 2020/2021 academic year
Problem Based Learning: Pengaruh Terhadap Pemahaman Konsep dan Komunikasi Siswa SMP Widayanti Widayanti; Siti Anisatur Rofiqah; Trio Julianton
U-Teach: Journal Education of Young Physics Teacher Vol. 2 No. 1 (2021): June Edition
Publisher : Pendidikan Fisika Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/uteach.v2i1.38

Abstract

This study aims to analyze the effect of the application of the problem-based learning (PBL) model on the conceptual understanding and communication skills of junior high school students. With a quasi-experimental method, this study used a multiple-choice test in the form of a four-tier and a communication questionnaire as a data collection technique. Data analysis using the mixed method. The research sample consisted of the experimental class and the control class. Based on the results of the statistical calculation of the t-test, it was found that tcount > ttable (12.61 > 1.67), then Ha was accepted. This shows that there is a significant effect of the problem-based learning (PBL) learning model on the ability to understand concepts of junior high school students. Meanwhile, from the results of the questionnaire calculation, the score of the experimental class was higher than the control class. So it can be concluded that student communication in the experimental class has a significant increase compared to the control class. Accordingly, the findings of this study indicate that PBL can improve the concept understanding and communication of junior high school students. Students who have high conceptual understanding tend to have good communication skills