The Pre-service Science Teachers’ Mental Models for Concept of Atoms and Learning Difficulties
International Journal of Education in Mathematics, Science and TechnologyCilt 2016/4, Sayı 2
The purpose of this study is to reveal the preservice science teachers' difficulties about the concept of atoms. The data was collected from two different sources: The Draw an Atom Test (DAAT) and face-to-face interviews. Draw an atom test (DAAT) …