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Çalik, Muammer; Ultay, Neslihan; Bag, Hasan; Ayas, Alipasa – Chemistry Education Research and Practice, 2023
Through a meta-analysis, this study examines how effective particulate nature of matter (PNM)-based intervention studies are at improving academic performance. Well-known databases (e.g., ERIC, Springer Link, Taylor & Francis, and ScienceDirect) were used to look for the PNM-based intervention studies via specific keyword patterns. Also, a…
Descriptors: Science Achievement, Meta Analysis, Intervention, Databases
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Delen, Ibrahim; Sen, Sedat – Journal of Research in Science Teaching, 2023
Design-based learning (DBL) offers opportunities to support students' content understanding. Previous DBL studies reported different effect sizes by using the data from one participant group. The goal of this study was to conduct a meta-analysis that would give a comprehensive picture of how DBL is connected to student achievement in different…
Descriptors: Kindergarten, Elementary Secondary Education, Meta Analysis, Design