Export 2 results:
Filters: Author is Harmes, J. C. [Clear All Filters]
Recalibration of IRT item parameters in CAT: Sparse data matrices and missing data treatments. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
. (2003). ha03-01.pdf (625.24 KB)Online item parameter recalibration: Application of missing data treatments to overcome the effects of sparse data conditions in a computerized adaptive version of the MCAT. Unpublished manuscript.
. (2001). ha01-01.pdf (405.35 KB)