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Journal : Journal of Science and Science Education (JoSSEd)

Effectiveness of Problem Based Learning Device Development to Improve Generic Science Skills Via Monica Devi; Susilawati Susilawati; I Wayan Gunada
Journal of Science and Science Education Vol. 2 No. 2 (2021): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (244.898 KB) | DOI: 10.29303/jossed.v2i2.919

Abstract

This development research aims to develop an effective problem-based physics learning device model to improve students' generic science skills. The type of research used is Research and Development (R&D) using a 4D model. This 4D model consists of four stages, namely Define, Design, Develop and Disseminate. The effectiveness of the learning device was obtained based on the analysis of the observation sheet on the implementation of the lesson plans from three observers was then determined using the calculation of the Interjudge Agreement (IJA) and the N-Gain test. Based on the results of the research that has been carried out, the results of the IJA calculation analysis show that the implementation of learning is above 75% with the N-Gain test results of 0.54 are in the medium category, while the average value for the pretest value is 36.91 and the average posttest value 68.75. So it can be said that the problem based model of physics learning tools used is effective in improving the generic science skills of students
Learning Model Development of Disaster Mitigation for Elementary School Students at Lombok, Indonesia Muhammad Taufik, M.Si; Sutrio Sutrio; I Wayan Gunada; Syahrial A Syahrial A; Aris Doyan; Susilawati Susilawati
Journal of Science and Science Education Vol. 5 No. 1 (2024): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v5i1.7938

Abstract

A research study conducted in Lombok Island, Indonesia, developed a learning model for disaster mitigation for elementary school students. The model is based on a scientific approach and incorporates knowledge about natural disasters, their causes, and effects. Students are taught how to identify and respond to warning signs of a disaster, and the importance of being prepared for one. The study found that the learning model was effective in increasing students' knowledge, skills, and attitudes about disaster mitigation. Students who participated in the study were better able to identify the warning signs of a disaster and take appropriate action, as well as express a greater sense of preparedness for a disaster. The learning model can be used to educate elementary school students about disaster mitigation in other regions prone to natural disasters. Teachers can use various resources to teach students about natural disasters, provide opportunities for practice identifying warning signs and responding to disasters through role-playing exercises, and help students develop a sense of preparedness by discussing the importance of having a disaster plan and practicing what to do in the event of a disaster. By incorporating the learning model into their curriculum, teachers can ensure that their students are prepared to face the challenges of natural disasters