17 research outputs found
A Comparison of Confidential versus Anonymous Survey Procedures: Effects on Reporting of Drug Use and Related Attitudes and Beliefs in a National Study of Students
Limits on Log Odds Ratios for Unidimensional Item Response Theory Models
Rasch model, 2PL model, normal ogive model, cumulant generating function,
The Eastern Ontario Survey: A Study of Drug-Treated Psychiatric Problems in the Mentally Handicapped
On the existence and uniqueness of JML estimates for the partial credit model
rasch model, partial credit model, maximum likelihood estimate, exponential family, convexity.,