Submitted by daveweiss on Fri, 08/12/2011 - 13:07
| Title | Optimal item difficulty for the three-parameter normal ogive model |
| Publication Type | Journal Article |
| Year of Publication | 1981 |
| Authors | Wolfe, JH |
| Journal | Psychometrika |
| Volume | 46 |
| Pagination | 461-464 |
| Publication Language | eng |