✦ LIBER ✦
An NCME Instructional Module on Using Differential Step Functioning to Refine the Analysis of DIF in Polytomous Items
✍ Scribed by Randall D. Penfield; Karina Gattamorta; Ruth A. Childs
- Book ID
- 111336071
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 202 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0731-1745
No coin nor oath required. For personal study only.