Appendix C: Scaling and Scoring Procedures IRT NAEP
Author(s):
Yamamoto, Kentaro;
Mislevy, Robert J.
Publication Year:
1992
Source:
Kirsch, Irwin S.; Jungeblut, Ann. Profiling the Literacy Proficiencies of JTPA and ES/UI Populations: Final Report to the Department of Labor. Princeton: Educational Testing Service, Sep 1992, p206-232