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Alifia Rahmasari; Heru Kuswanto – Journal of Technology and Science Education, 2023
This research aimed to reveal the effectiveness of using a Problem-Based Learning (PBL) physics pocketbook integrating augmented reality (AR) with the local wisdom of catapults in improving the mathematical and graphical representation abilities of high school students. This study is a quasi-experiment with a pretest-posttest control group design.…
Descriptors: Foreign Countries, Problem Based Learning, Physics, Science Instruction
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Tarhan, Leman; Acar, Burcin – Research in Science & Technological Education, 2007
The purpose of this research study was to examine the effectiveness of problem-based learning (PBL) on eleventh grade students' understanding of "The effects of temperature, concentration and pressure on cell potential" and also their social skills. Stratified randomly selected control and experimental groups with 20 students each were used in…
Descriptors: Grade 11, Teaching Methods, Misconceptions, Group Activities