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Wuttisela, Karntarat – Universal Journal of Educational Research, 2017
There are various types of instructional media related to Valence Shell Electron Pair Repulsion (VSEPR) but there is a lack of diversity of resources devoted to assessment. This research presents an assessment and comparison of students' understanding of VSEPR theory before and after tuition involving the use of the foam molecule model (FMM) and…
Descriptors: Science Instruction, Comprehension, Teaching Methods, Molecular Structure