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All Journal Jurnal Pendidikan Fisika dan Teknologi Empiricism Journal
Oktiana, Rohmiati
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Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Analysis of Students’ Physics Critical Thinking Ability in Problem-Based Learning Models Assisted With Video Oktiana, Rohmiati; 'Ardhuha, Jannatin; Makhrus, Muh.
Empiricism Journal Vol. 4 No. 2: December 2023
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/ej.v4i2.1304

Abstract

Critical thinking skills are one of the abilities that students must have in order to facilitate processing and analyzing the information obtained, as well as selecting or making the right decision about a problem in physics learning. This study aims to measure students' critical thinking skills using a video-assisted problem-based learning model. Syllabus, lesson plans, teaching materials, worksheet, learning videos, and test instruments are learning tools on elasticity and Hooke's law that support this research. The research method uses a quasi experiment with a One-Group-Pretest-Posttest design. A total of 30 students in class XI MS 2 in the odd semester of the 2022/2023 school year at SMAN 1 Kediri became research participants. Data collection techniques using worksheet and critical thinking ability test instruments. worksheet is used in order to facilitate critical thinking skills during learning activities, and the assessment scores are converted into percentages and then classified into the criteria for critical thinking skills. Test instruments are also used as pretests and posttests to measure critical thinking skills before and after learning activities, and the results are analyzed using the N-Gain test and interpreted into effectiveness interpretations. The results of the worksheet assessment showed that students' critical thinking skills were 82.22% with very critical criteria, and the N-Gain test instrument was 0.57 in the moderate improvement category and included in the criteria for being quite effective. So it can be concluded that there is an increase in students' critical thinking skills by using a video-assisted problem-based learning model and effective use in learning.
Validity of Video-Assisted Problem-Based Learning Tools to Improve Critical Thinking Ability Oktiana, Rohmiati; 'Ardhuha, Jannatin; Makhrus, Muh; Ayub, Syahrial
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 9 No 2 (2023): July-December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v9i2.5390

Abstract

The aim of this study was to create a suitable video-assisted problem-based learning paradigm for use in teaching students to develop their critical thinking skills in physics. Elasticity and Hooke's law are the materials of physics that are used. The products developed are in the form of a syllabus, Learning Implementation Plans (RPP), teaching materials, Student Worksheets (LKPD), learning videos, and students' critical thinking skills test instruments. A total of 30 odd-semester XI MS 2 class students for the 2022/2023 academic year at SMAN 1 Kediri became research participants. Research and development (R&D) is the methodology employed, with the 4D model design consisting of define, design, develop, and disseminate. The method of data collection employed a validation sheet that was evaluated by three expert validators and three practitioner validators, and the percentage of validity was then calculated. The results of the validity of the product developed for the syllabus have a percentage of 90.83%, lesson plans of 90.90%, teaching materials of 88.54%, worksheets of 90.41%, learning videos of 89.06%, and test instruments of 90.10% with valid and reliable categories with an average percentage above 75.00%. So, it can be concluded that the resulting learning tools are valid for improving students' physics critical thinking skills.
Co-Authors 'Ardhuha, Jannatin Muh. Makhrus Syahrial Ayub, Syahrial