Abstract
Simulations were conducted to investigate factors that influence the performance of the logistic regression method in assessing differential item functioning (DIF) for within-multidimensional data. Several factors were manipulated when non-uniform DIF exists. It was found that the matching variable significantly influenced the accurately detection rates under the bidirectional DIF pattern.
| Original language | English |
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| Publication status | Published - Apr 2015 |
| Event | National Council on Measurement in Education 2015 Annual Meeting - InterContinental Hotel, Chicago, United States Duration: 15 Apr 2015 → 19 Apr 2015 |
Conference
| Conference | National Council on Measurement in Education 2015 Annual Meeting |
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| Abbreviated title | NCME 2015 |
| Country/Territory | United States |
| City | Chicago |
| Period | 15/04/15 → 19/04/15 |