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Results #1-#2 of 2
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Physical Review Physics Education Research
Introducing the idea of entropy to the ontological category shift theory for conceptual change: The case of heat and sound 
  
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A. Volfson, H. Eshach, and Y. Ben-Abu, Phys. Rev. Phys. Educ. Res., 15 (1), 010143 (2019).
This theoretical study introduces the entropy concept into Chi’s ontological shift theory. Chi distinguishes between two categories of process phenomena, direct and emergent, and…
https://doi.org/10.1103/PhysRevPhysEducRes.15.010143
Similar Density Questions with Very Different Results 
  
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A. Lindow, E. Carbone, and D. Wagner, PERC 2013 Proceedings, 221-224.
While developing a standardized fluids assessment covering buoyancy and pressure, we discovered deficiencies in student understanding of density. In particular, many college students…
https://www.per-central.org/document/ServeFile.cfm?ID=13170&DocID=3717