Abstract This study is focused on the mental models of atoms and molecules of secindary school students. The semistructured interviewing technique is employed and the sample of interviewees includes third and fourth year secondary school students and the first year university students. The results of this study are analyzed in two aspects: students.understandings about the atomic models and their discourse descriptions of atoms and molecules. Some discussions on the results are made in the end of this paper.
WEI Bing, JIA Yujiang, PAN Haihong, QIAN Ling. A Study on the Mental Models of Atoms and Molecules of Middle School Students[J]. , 2001, 22(3): 6-9,13.
