home - login - register

Conference Proceedings Detail Page

Identifying characteristics of pairs of questions that students answer similarly
written by Trevor A. Balint, Raluca E. Teodorescu, Kimberly Colvin, Youn-Jeng Choi, and David E. Pritchard
We discover pairs of questions (items) that students answer in a dependent manner by applying Fisher's Exact Test to a sample of 1080 students answering 257 items in the MOOC 8MReVx. To eliminate false positives arising from the large range of student abilities, we divided students into groups of similar ability by: 1) similar percentage correct on first try (CFT) of all available problems, 2) similar percentage CFT of problems attempted, and 3) similar skills determined by Item Response Theory. All three methods dramatically reduce the number of false dependencies in a similar fashion. Importantly, using 5 groups 70% (vs. 5% without groups) of dependent pairs of items have identical ratings in all four categories of the Taxonomy of Introductory Physics Problems, [1] 70% (vs. 23%) are of the same pedagogical type, 45% (vs. <1%) are items in the same problem, and 100% (vs. 12%) reside in the same course Chapter.
Physics Education Research Conference 2015
Part of the PER Conference series
College Park, MD: July 29-30, 2015
Pages 55-58
Subjects Levels Resource Types
Education - Applied Research
- Instructional Material Design
= Problem/Question
Education - Basic Research
- Problem Solving
- Research Design & Methodology
= Statistics
- Lower Undergraduate
- Reference Material
= Research study
PER-Central Type Intended Users Ratings
- PER Literature
- Researchers
  • Currently 0.0/5

Want to rate this material?
Login here!


Format:
application/pdf
Mirror:
https://doi.org/10.1119/perc.2015…
Access Rights:
Free access
License:
This material is released under a Creative Commons Attribution 3.0 license. Further distribution of this work must maintain attribution to the published article's author(s), title, proceedings citation, and DOI.
Rights Holder:
American Association of Physics Teachers
DOI:
10.1119/perc.2015.pr.009
PACSs:
01.40.Fk
01.40.Ha
Keyword:
PERC 2015
Record Creator:
Metadata instance created December 16, 2015 by Lyle Barbato
Record Updated:
December 17, 2015 by Lyle Barbato
Last Update
when Cataloged:
December 18, 2015
ComPADRE is beta testing Citation Styles!

Record Link
AIP Format
T. Balint, R. Teodorescu, K. Colvin, Y. Choi, and D. Pritchard, , presented at the Physics Education Research Conference 2015, College Park, MD, 2015, WWW Document, (https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252).
AJP/PRST-PER
T. Balint, R. Teodorescu, K. Colvin, Y. Choi, and D. Pritchard, Identifying characteristics of pairs of questions that students answer similarly, presented at the Physics Education Research Conference 2015, College Park, MD, 2015, <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252>.
APA Format
Balint, T., Teodorescu, R., Colvin, K., Choi, Y., & Pritchard, D. (2015, July 29-30). Identifying characteristics of pairs of questions that students answer similarly. Paper presented at Physics Education Research Conference 2015, College Park, MD. Retrieved December 3, 2024, from https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252
Chicago Format
Balint, T, R. Teodorescu, K. Colvin, Y. Choi, and D. Pritchard. "Identifying characteristics of pairs of questions that students answer similarly." Paper presented at the Physics Education Research Conference 2015, College Park, MD, July 29-30, 2015. https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252 (accessed 3 December 2024).
MLA Format
Balint, Trevor, Raluca Teodorescu, Kimberly Colvin, Youn-Jeng Choi, and David E. Pritchard. "Identifying characteristics of pairs of questions that students answer similarly." Physics Education Research Conference 2015. College Park, MD: 2015. 55-58 of PER Conference. 3 Dec. 2024 <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252>.
BibTeX Export Format
@inproceedings{ Author = "Trevor Balint and Raluca Teodorescu and Kimberly Colvin and Youn-Jeng Choi and David E. Pritchard", Title = {Identifying characteristics of pairs of questions that students answer similarly}, BookTitle = {Physics Education Research Conference 2015}, Pages = {55-58}, Address = {College Park, MD}, Series = {PER Conference}, Month = {July 29-30}, Year = {2015} }
Refer Export Format

%A Trevor Balint %A Raluca Teodorescu %A Kimberly Colvin %A Youn-Jeng Choi %A David E. Pritchard %T Identifying characteristics of pairs of questions that students answer similarly %S PER Conference %D July 29-30 2015 %P 55-58 %C College Park, MD %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252 %O Physics Education Research Conference 2015 %O July 29-30 %O application/pdf

EndNote Export Format

%0 Conference Proceedings %A Balint, Trevor %A Teodorescu, Raluca %A Colvin, Kimberly %A Choi, Youn-Jeng %A Pritchard, David E. %D July 29-30 2015 %T Identifying characteristics of pairs of questions that students answer similarly %B Physics Education Research Conference 2015 %C College Park, MD %P 55-58 %S PER Conference %8 July 29-30 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=13834&DocID=4252


Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.

Citation Source Information

The AIP Style presented is based on information from the AIP Style Manual.

The AJP/PRST-PER presented is based on the AIP Style with the addition of journal article titles and conference proceeding article titles.

The APA Style presented is based on information from APA Style.org: Electronic References.

The Chicago Style presented is based on information from Examples of Chicago-Style Documentation.

The MLA Style presented is based on information from the MLA FAQ.

Identifying characteristics of pairs of questions that students answer similarly:


Know of another related resource? Login to relate this resource to it.
Save to my folders

Contribute

Related Materials

Similar Materials