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European Journal of Physics
written by Shih-Yin Lin and Chandralekha Singh
We discuss the categorization of 20 quantum mechanics problems by physics professors and undergraduate students from two honours-level quantum mechanics courses. Professors and students were asked to categorize the problems based upon similarity of solution. We also had individual discussions with professors who categorized the problems. Faculty members' categorizations were overall rated higher than those of students by three faculty members who evaluated all of the categorizations. The categories created by faculty members were more diverse compared to the categories they created for a set of introductory mechanics problems. Some faculty members noted that the categorization of introductory physics problems often involves identifying fundamental principles relevant for the problem, whereas in upper-level undergraduate quantum mechanics problems, it mainly involves identifying concepts and procedures required to solve the problem. Moreover, physics faculty members who evaluated others' categorizations expressed that the task was very challenging and they sometimes found another person's categorization to be better than their own. They also rated some concrete categories such as 'hydrogen atom' or 'simple harmonic oscillator' higher than other concrete categories such as 'infinite square well' or 'free particle'.
European Journal of Physics: Volume 31, Issue 1, Pages 57-68
Subjects ADS Supplements Resource Types
Education Foundations
- Problem Solving
= Expert-Novice Comparisons
- Student Characteristics
= Skills
Quantum Physics
- General
- Reference Material
= Article
= Research study
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© 2010 IOP Publishing Ltd.
DOI:
10.1088/0143-0807/31/1/006
NSF Number:
0653129
PACSs:
01.30.mp
03.65.Ge
Keyword:
quantum concepts
Record Creator:
Metadata instance created July 18, 2012 by Zachary Davis
Record Updated:
February 24, 2013 by Lyle Barbato
Last Update
when Cataloged:
January 1, 2010
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Record Link
AIP Format
S. Lin and C. Singh, Eur. J. Phys. 31 (1), 57 (2010), WWW Document, (http://dx.doi.org/10.1088/0143-0807/31/1/006).
AJP/PRST-PER
S. Lin and C. Singh, Categorization of quantum mechanics problems by professors and students, Eur. J. Phys. 31 (1), 57 (2010), <http://dx.doi.org/10.1088/0143-0807/31/1/006>.
APA Format
Lin, S., & Singh, C. (2010, January 1). Categorization of quantum mechanics problems by professors and students. Eur. J. Phys., 31(1), 57-68. Retrieved December 22, 2014, from http://dx.doi.org/10.1088/0143-0807/31/1/006
Chicago Format
Lin, Shih-Yin, and Chandralekha Singh. "Categorization of quantum mechanics problems by professors and students." Eur. J. Phys. 31, no. 1, (January 1, 2010): 57-68, http://dx.doi.org/10.1088/0143-0807/31/1/006 (accessed 22 December 2014).
MLA Format
Lin, Shih-Yin, and Chandralekha Singh. "Categorization of quantum mechanics problems by professors and students." Eur. J. Phys. 31.1 (2010): 57-68. 22 Dec. 2014 <http://dx.doi.org/10.1088/0143-0807/31/1/006>.
BibTeX Export Format
@article{ Author = "Shih-Yin Lin and Chandralekha Singh", Title = {Categorization of quantum mechanics problems by professors and students}, Journal = {Eur. J. Phys.}, Volume = {31}, Number = {1}, Pages = {57-68}, Month = {January}, Year = {2010} }
Refer Export Format

%A Shih-Yin Lin
%A Chandralekha Singh
%T Categorization of quantum mechanics problems by professors and students
%J Eur. J. Phys.
%V 31
%N 1
%D January 1, 2010
%P 57-68
%U http://dx.doi.org/10.1088/0143-0807/31/1/006
%O application/pdf

EndNote Export Format

%0 Journal Article
%A Lin, Shih-Yin
%A Singh, Chandralekha
%D January 1, 2010
%T Categorization of quantum mechanics problems by professors and students
%J Eur. J. Phys.
%V 31
%N 1
%P 57-68
%8 January 1, 2010
%U http://dx.doi.org/10.1088/0143-0807/31/1/006


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