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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
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Clark, Douglas B. – Cognition and Instruction, 2006
This research analyzes students' conceptual change across a semester in an 8th-grade thermodynamics curriculum. Fifty students were interviewed 5 times during their 8th-grade semester and then again preceding their 10th- and 12th-grade years to follow their subsequent progress. The interview questions probed students' understanding of…
Descriptors: Thermodynamics, Comprehension, Concept Formation, Interviews