Meta analysis:the effect of applying project-based learning models to students' science process skills

Abstract

This study aims to determine the effect of the application of project-based learning models on student's science process skills in science learning (chemistry, physics, and biologi). The research method is a meta-analysis with calculations according to Hunter and Schmidt. Sampel is 12 national journal articles online. The results of the analysis show that there is an effect of the application of project-based learning models on student's science process skills. Effect size value of 0.444 including the medium category.