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XS-DIF: programa para el análisis del funcionamiento diferencial de los ítems en Excel
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ordóñez, Xavier G. Romero, Sonia J. |
| Copyright Year | 2007 |
| Abstract | XS-DIF: Program for analysis of Differential Item Functioning in Excel. XS-DIF is a program for detection of Differential Item Functioning (DIF) using Item Response Theory (IRT). It calculates Lord’s Chi-Square, Raju’s Signed Area and Unsigned Area, and Kim and Cohen’s Closed-interval signed area and Closed-interval unsigned area. XS-DIF was designed to be executed in Excel 2000 and it has a capacity of analysis of up to 100 items. It is useful to support data analysis of research projects and in detection and teaching processes in DIF. |
| Starting Page | 171 |
| Ending Page | 172 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
| Volume Number | 19 |
| Alternate Webpage(s) | http://www.psicothema.com/pdf/3344.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |