Wenmin Zhang
- Educational Research Methodology, UNCG
There are 1 included publications by Wenmin Zhang :
| Title | Date | Views | Brief Description |
|---|
| Detecting differential item functioning using the DINA model |
2006 |
3307 |
"DIF occurs for an item when one group (the focal group) of examinees is more or less likely to give the correct response to that item when compared to another group (the reference group) after controlling for the primary ability measured in a test. ... |