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Valdez, Joseph E.; Bungihan, Melfei E. – Journal of Technology and Science Education, 2019
The study aimed to investigate the effectiveness of problem-based learning (PBL) approach in enhancing the problem solving skills in Chemistry of Grade 9 students in a public high school in the Philippines. The level of problem solving skills of the students in the non-PBL and PBL group before and after their exposure to non-PBL and PBL approaches…
Descriptors: Problem Based Learning, Intervention, Comparative Analysis, Teaching Methods
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Arifin, Syamsul; Setyosari, Punadji; Sa'dijah, Cholis; Kuswandi, Dedi – Journal of Technology and Science Education, 2020
The purpose of this research is to compare the effectiveness of learning models to develop student critical thinking skills and retention in mathematics through the application of Problem Based Learning (PBL) models and multimedia assisted Direct Instruction (DI) models for students who have different cognitive styles. This research is…
Descriptors: Cognitive Style, Multimedia Instruction, Teaching Methods, Critical Thinking