ERIC Number: ED055101
Record Type: RIE
Publication Date: 1971-May
Reference Count: 0
A Congeneric Model for Platonic True Scores.
Werts, Charles E.; And Others
To resolve a recent controversy between Klein and Cleary and Levy, a model for dichotomous congeneric items is presented which has mean errors of zero, dichotomous true scores that are uncorrelated with errors, and errors that are mutually uncorrelated. (Author)
Publication Type: N/A
Education Level: N/A
Sponsor: Office of Education (DHEW), Washington, DC.
Authoring Institution: Educational Testing Service, Princeton, NJ.