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All Journal Edufisika: Jurnal Pendidikan Fisika Schrödinger: Journal of Physics Education
Tosin, Adelakun Isaac
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Education Physics Social Sciences Other

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META-ANALYSIS OF PROBLEM BASED LEARNING MODELS ON PHYSICS PROBLEM SOLVING ABILITIES Putri, Fhadira Insani; Deswalman, Deswalman; Tosin, Adelakun Isaac
EduFisika: Jurnal Pendidikan Fisika Vol 9 No 1 (2024): EduFisika: Jurnal Pendidikan Fisika Volume 9 Nomor 1 April 2024
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v9i1.32648

Abstract

The ability to solve these problems can be built and improved through the use of the Problem Based-Learning (PBL) learning model. This research aims to analyze the effect of using the Problem Based Learning model on students' Physics problem solving abilities. The method used in this research is meta-analysis. Meta-analysis is carried out by summarizing previously existing research data. Data collection was carried out by reviewing and searching ten online articles that examined the influence of the Problem Based Learning Model on physics problem solving abilities. The population in this study is research articles about the PBL model published online in the period 2018-2023. The samples taken were ten journals related to the research title. In this research, to find the right articles, search keywords were use, namely Problem Based Learning, the ability to solve problems on websites or online article pages. The criteria for articles taken as reference material in this meta-analysis are to contain at least the average pretest score before using the PBL model and the posttest score after using the PBL model to make it easier to determine the effect size. The results of the meta analysis carried out show that there is an influence of learning using the Problem Based Learning model on increasing students' Physics problem solving abilities.
The Effectiveness of Powerpoint-Based Audio Visual Media on Science Learning Outcomes on Solar System Material in Class VII Students Sinaga, Feliza Paramitha; Tosin, Adelakun Isaac; Das, Amit Kumar
Schrödinger: Journal of Physics Education Vol. 5 No. 4 (2024): December
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/sjpe.v5i4.971

Abstract

Purpose of the study: To determine the effectiveness of power point-based audio visual media on student learning outcomes regarding the solar system in class VII in junior high school Methodology: This type of research is quantitative research with a quasi experimental research method. The research carried out involved two classes, a control class and an experimental class. Simple random sampling technique. The class that is the control class is class VII C while the class that is the experimental class is class VII D. The instruments used in this research were questionnaires and questions. The data collection method for this research was carried out using pretest and posttest. The data analysis technique used in this research is the T-test using the SPSS program. Main Findings: Main findings of this study reveal that the use of PowerPoint-based audiovisual media significantly enhances students' learning outcomes in the Solar System topic. Statistical analysis shows a significant difference between the experimental and control groups, with higher scores for the experimental group. The media effectively improves understanding of complex materials and increases student motivation. This practical, interactive approach highlights the potential of simple technology in science education, providing new empirical evidence and a scalable solution for improving learning in diverse educational contexts. Novelty/Originality of this study: This research is the basis for developing a science study on learning media regarding the solar system using Power Point learning media for class VII junior high school students.
Co-Authors Das, Amit Kumar Deswalman, Deswalman Putri, Fhadira Insani Sinaga, Feliza Paramitha