Export 3 results:
Filters: Author is Wang, S [Clear All Filters]
Precision of Warm's weighted likelihood estimation of ability for a polytomous model in CAT. In Paper presented at the annual meeting of the American Educational Research Association. Montreal.
. (1999). wa99-02.pdf (603.32 KB)Relative precision of ability estimation in polytomous CAT: A comparison under the generalized partial credit model and graded response model. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
. (2002). wa02-01.pdf (734.77 KB)The precision of ability estimation methods for computerized adaptive testing using the generalized partial credit model. Unpublished doctoral dissertation, University of Pittsburgh.
. (1999).