GGUM2004: A windows-based program to estimate parameters in the generalized graded unfolding model

Applied Psychological Measurement

Volumn 30, Issue 1, 2006, Pages 64-65

  Roberts, James S ^a   Fang, Haw Ren ^b   Cui, Weiwei ^b   Wang, Yingji ^b  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^b UNIVERSITY OF MARYLAND   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 31044444912     PISSN: 01466216     EISSN: 15523497     Source Type: Journal    
DOI: 10.1177/0146621605280141     Document Type: Review

References (2)

1. Roberts, J. S. (2001). GGUM2000: Estimation of parameters in the generalized graded unfolding model. Applied Psychological Measurement, 25, 38.
2. Roberts, J. S., Donoghue, J. R., & Laughlin, J. E. (2000). A general item response theory model for unfolding unidimensional polytomous responses. Applied Psychological Measurement, 24, 3-32.