Characteristics of MML/EAP Parameter Estimates in the Generalized Graded Unfolding Model EAP IRT GGUM

Author(s):

Roberts, James S.; Donoghue, John R.; Laughlin, James E

Publication Year:

2002

Source:

Applied Psychological Measurement, v26 n2 p192-207, Jun 2002

Document Type:

Article

Page Count:

15

Subject/Key Words:

Generalized Graded Unfolding Model (GGUM), Attitude Measurement, Expected a Posteriori (EAP), Marginal Maximum Likelihood Estimation, Parameter Estimation, Item Response Theory (IRT)

Read More

• http://apm.sagepub.com/content/26/2/192.abstract