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He, Peng; Chen, I-Chien; Touitou, Israel; Bartz, Kayla; Schneider, Barbara; Krajcik, Joseph – Journal of Research in Science Teaching, 2023
Student science proficiency development demands sustainable and coherent learning environment support. Scholars argue that project-based learning (PBL) is an efficient approach to promoting student science learning, compared to conventional instructions. Yet, few studies have delved into the learning process to explore how a coherent PBL system…
Descriptors: Predictor Variables, Science Achievement, Science Tests, Summative Evaluation

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