Abstract
Those items or test characteristics that are likely to result in differential item functioning (DIF) across accommodated test forms in statewide tests have received little attention. An examination of elementary-level student performance across accommodated test forms in a large-scale mathematics assessment revealed DIF variations by grades, accommodation conditions, graphic inclusion, and item types (i.e., constructed response versus multiple choice). In general, items with a lower grade, graphic, constructed-response format appear to benefit accommodated examinees for a statewide mathematics test.
Original language | English |
---|---|
Article number | 6054037 |
Pages (from-to) | 279-284 |
Number of pages | 6 |
Journal | IEEE Transactions on Education |
Volume | 55 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2012 |
Bibliographical note
Funding Information:Manuscript received August 05, 2011; accepted September 15, 2011. Date of publication October 19, 2011; date of current version May 01, 2012. This work was supported by the World Class University Program funded by the Ministry of Education, Science, and Technology through the National Research Foundation of Korea (R31-10008).
Keywords
- Accommodation
- differential item functioning (DIF)
- item types
- mathematics assessment
- measurement equivalence
ASJC Scopus subject areas
- Education
- Electrical and Electronic Engineering