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Cokelez, Aytekin; Dumon, Alain; Taber, Keith S. – International Journal of Science Education, 2008
The purpose of this study is to identify how upper secondary school French students (Grade 10-12) interpret chemical transformation with regards to the changes within molecules and atoms, and in terms of intramolecular and/or intermolecular bond breaking. In order to identify and describe the students' assimilated knowledge, four questions were…
Descriptors: Case Studies, Chemistry, Scientific Concepts, Grade 9
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Cros, Daniele; And Others – International Journal of Science Education, 1988
Examined the evolution of the knowledge and the notions of students in order to see how after one year of university study their concepts and ideas of scientific theory in chemistry had progressed. Reports that sometimes the students' conceptions are modified in the wrong way. (Author/YP)
Descriptors: Chemistry, College Science, Concept Formation, Foreign Countries