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Physical Review Special Topics - Physics Education Research
written by Bethany R. Wilcox and Steven J. Pollock
Standardized conceptual assessment represents a widely used tool for educational researchers interested in student learning within the standard undergraduate physics curriculum. For example, these assessments are often used to measure student learning across educational contexts and instructional strategies. However, to support the large-scale implementation often required for cross-institutional testing, it is necessary for these instruments to have question formats that facilitate easy grading. Previously, we created a multiple-response version of an existing, validated, upper-division electrostatics diagnostic with the goal of increasing the instrument's potential for large-scale implementation. Here, we report on the validity and reliability of this new version as an independent instrument. These findings establish the validity of the multiple-response version as measured by multiple test statistics including item difficulty, item discrimination, and internal consistency. Moreover, we demonstrate that the majority of student responses to the new version are internally consistent even when they are incorrect and provide an example of how the new format can be used to gain insight into student difficulties with specific content in electrostatics.
Subjects Levels Resource Types
Education Foundations
- Assessment
= Conceptual Assessment
= Instruments
- Research Design & Methodology
= Data
= Validity
- Student Characteristics
= Ability
= Skills
Electricity & Magnetism
- Electrostatics
General Physics
- Physics Education Research
- Upper Undergraduate
- Reference Material
= Research study
Intended Users Formats Ratings
- Researchers
- Administrators
- application/pdf
- text/html
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Access Rights:
Free access
License:
This material is released under a Creative Commons Attribution 3.0 license.
Rights Holder:
American Physical Society
DOI:
10.1103/PhysRevSTPER.11.020130
NSF Numbers:
DUE-1023028
DGE-1144083
Keywords:
CUE assessment, CUE diagnostic test, CUE validity
Record Creator:
Metadata instance created December 18, 2015 by Lyle Barbato
Record Updated:
June 15, 2022 by Caroline Hall
Last Update
when Cataloged:
November 2, 2015
Other Collections:

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Record Link
AIP Format
B. Wilcox and S. Pollock, , Phys. Rev. ST Phys. Educ. Res. 11 (2), 020130 (2015), WWW Document, (https://doi.org/10.1103/PhysRevSTPER.11.020130).
AJP/PRST-PER
B. Wilcox and S. Pollock, Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic, Phys. Rev. ST Phys. Educ. Res. 11 (2), 020130 (2015), <https://doi.org/10.1103/PhysRevSTPER.11.020130>.
APA Format
Wilcox, B., & Pollock, S. (2015, November 2). Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic. Phys. Rev. ST Phys. Educ. Res., 11(2), 020130. Retrieved July 20, 2024, from https://doi.org/10.1103/PhysRevSTPER.11.020130
Chicago Format
Wilcox, Bethany, and Steven Pollock. "Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic." Phys. Rev. ST Phys. Educ. Res. 11, no. 2, (November 2, 2015): 020130, https://doi.org/10.1103/PhysRevSTPER.11.020130 (accessed 20 July 2024).
MLA Format
Wilcox, Bethany, and Steven Pollock. "Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic." Phys. Rev. ST Phys. Educ. Res. 11.2 (2015): 020130. 20 July 2024 <https://doi.org/10.1103/PhysRevSTPER.11.020130>.
BibTeX Export Format
@article{ Author = "Bethany Wilcox and Steven Pollock", Title = {Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic}, Journal = {Phys. Rev. ST Phys. Educ. Res.}, Volume = {11}, Number = {2}, Pages = {020130}, Month = {November}, Year = {2015} }
Refer Export Format

%A Bethany Wilcox %A Steven Pollock %T Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic %J Phys. Rev. ST Phys. Educ. Res. %V 11 %N 2 %D November 2, 2015 %P 020130 %U https://doi.org/10.1103/PhysRevSTPER.11.020130 %O application/pdf

EndNote Export Format

%0 Journal Article %A Wilcox, Bethany %A Pollock, Steven %D November 2, 2015 %T Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic %J Phys. Rev. ST Phys. Educ. Res. %V 11 %N 2 %P 020130 %8 November 2, 2015 %U https://doi.org/10.1103/PhysRevSTPER.11.020130


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