Many students explain thermal expansion in terms of increased size of ‘particles’
Resources to Address This
Model of expanding liquids and gases (11-16)
Ref - Practical physics; Molecules; Physical models for kinetic theory; Model of expanding liquids and gases
Students use marbles in a tray to model the expansion of liquids and gases.View Resource
The following worksheets may help to identify whether students hold this particular misconception.
For more information, see the University of York BEST website.
- Lubben, F.; Netshisaulu, T. and Campbell, B. () Students' use of cultural metaphors and their scientific understandings related to heating, Science Education, 83, (6)
- Jasien, P. G. () Roles of Terminology, Experience and Energy Concepts in Student Conceptions of Freezing and Boiling. Journal of Chemical Education, 90,