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Varoglu, Lutfiye; Yilmaz, Ayhan; Sen, Senol – Pedagogical Research, 2023
This study aims to examine the effect of conceptual understandings related to anion-cation, acid-base, ionic-covalent, metal-nonmetal, and number of protons-number of electrons concept pairs taught in the periodic table to 8th grade students with the 5E learning model supported by concept maps. The study was conducted among 100 (50 in the…
Descriptors: Grade 8, Chemistry, Science Instruction, Models