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Joki, Jarkko; Lavonen, Jari; Juuti, Kalle; Aksela, Maija – Chemistry Education Research and Practice, 2015
The aim of this study was to design a novel and holistic way to teach chemical bonding at the middle school level according to research on the teaching and learning of bonding. A further aim was to investigate high achieving middle school students' conceptual structures concerning chemical bonding by using a systemic perspective. Students in one…
Descriptors: Foreign Countries, Middle School Students, Chemistry, Science Instruction
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Özalp, Dilek; Kahveci, Ajda – Chemistry Education Research and Practice, 2015
Student conceptions related with matter and the particulate nature of matter (PNM), are vital for advanced understanding in chemistry, and have been a research area of significant attention. Lacking in the literature are studies addressing chemical misconceptions from an ontological point of view. The purpose of the current study was to develop a…
Descriptors: Scientific Concepts, Misconceptions, Science Instruction, Chemistry