Asymptotic Limits of Item Parameters in Joint Maximum-Likelihood Estimation for the Rasch Model
- Author(s):
-
Haberman, Shelby J.
- Publication Year:
- 2008
- Report Number:
-
RR-08-04
- Source:
-
ETS Research Report
- Document Type:
- Report
- Page Count:
- 13
- Subject/Key Words:
-
Item Parameters,
Rasch Model
Abstract
Techniques are developed for approximation and exact computation of the asymptotic limit of the item parameter estimates obtained by application of joint maximum-likelihood estimation to the Rasch model.
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