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Journal : JIPF (Jurnal Ilmu Pendidikan Fisika)

The Effect of Problem-Based Learning and Students' Understanding of Physics Concepts On The Topic of The Doppler Effect Jamaludin Jamaludin; Izaak Hendrik Wenno; John Rafafy Batlolona
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 7, No 2 (2022): May 2022
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jipf.v7i2.2720

Abstract

Understanding the concept is one of the essential needs teachers pursue in improving student competence in the current era of openness. One of the learning models that can sharpen and encourage students' understanding of physics concepts is problem-based learning (PBL). Heretofore, research related to understanding concepts with PBL in understanding the Doppler effect material in depth is still minimal. Therefore, through this research, an exploration was carried out to determine the extent to which students' understanding of the Doppler effect material was carried out. The purpose of this study was to analyze the effect of PBL on students' conceptual understanding. This type of research is experimental with a total of 58 students. Both the experimental and the control classes were in class 11 of the science major of Christian Senior High School Ambon. The research procedure was a conceptual understanding test, which was carried out during the research process. The data analysis used was an independent sample T-test. The results showed that the average value of PBL class students' learning outcomes related to students' conceptual understanding was higher than conventional classes. It shows that PBL improve students' conceptual understanding of the Doppler effect material.
AI-Edmodo E-Learning in Physics Learning: A Study of Students' Cognitive Ability on the Topic of Work and Energy Tuhurima, David; Batlolona, John Rafafy; Wenno, Izaak Hendrik
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 10, No 1 (2025): January 2025
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jipf.v10i1.6008

Abstract

Teachers have used various ways to explore innovative learning to improve students' cognitive physics skills. Edmodo is a free and secure educational learning network that provides a simple way for teachers to create and manage online classroom communities. This study aimed to analyze the effect of the Edmodo application in improving students' cognitive abilities in physics on the topic of work and energy. The analysis of this study focused on cognitive abilities and student motivation in the classroom. The method used in this research is a quasi-experiment with a pretest-posttest design using descriptive research type that aims to describe the situation/symptom or phenomenon, which is designed to obtain information in the current state. In this case, the improvement of students' cognitive abilities can be seen by using the Edmodo application. The research design used is One Group Pretest-Posttest Design. The sample in this study was class 10 in the Science department, with a total of 27 students using a random sampling technique. Data collection was done by using a physics cognitive ability test. Quantitative data of this study were obtained through objective tests (pretest-posttest) based on Bloom's Taxonomy. The results of this study indicate that the application of Edmodo can improve students' cognitive abilities in physics. With the increase in students' physics cognitive abilities in learning, the learning outcomes of previously low students increased significantly. Therefore, it is recommended that AI-Edmodo improve students' physics cognitive abilities in learning physics on the topic of work and energy.