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Adadan, Emine; Yavuzkaya, Merve Nur – International Journal of Science Education, 2018
This cross-sectional study examined how the progression and consistency of students' understanding of thermal concepts in everyday contexts changes across the grade levels. A total of 656 Turkish students from Grade 8 (age 13-14), Grade 10 (age 15-16), and the first year of college (age 19-20) participated in the study. The data were analysed…
Descriptors: Concept Formation, Heat, Scientific Concepts, Science Instruction