The development of worksheet based on project based learning to increase critical thinking skills of alternative energy themes
Keywords:
Student Worksheet, Project Based Learning, Critical Thinking Skill, EducationAbstract
This research problem begins with the results of the needs analysis of the learning carried out by students in Indonesian schools. It aims to produce a student worksheet (SW) product based on project-based learning that is feasible and effective in improving students' critical thinking skills. According to Borg and Gall, it is a kind of Research and Development (R&D) that refers to the development of theory. The steps of this research are research and information collecting, planning, developing a preliminary product, preliminary field testing, main product revision, main field testing, dan operational product revision. The population in this study was fourth-grade elementary school students. Subjects in this study amounted to 20 students. The data analysis technique used N-Gain and obtained an average result of 0.75 in the medium category. In addition, the calculation of the t-test pooled variance in the experimental and control classes using the help of SPSS 25. Based on the calculation results obtained, Sig (2-tiled) data of 0.000 <0.05. The results of this study stated that the Student Worksheet developed was feasible and effective in improving students' critical thinking skills
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References
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