ERIC Number: EJ450903
Record Type: Journal
Publication Date: 1992
Ordinal Test Fidelity Estimated by an Item Sampling Model.
Cliff, Norman; Donoghue, John R.
Psychometrika, v57 n2 p217-36 Jun 1992
A test theory using only ordinal assumptions is presented, based on the idea that the test items are a sample from a universe of items. The sum across items of the ordinal relations for a pair of persons on the universe items is analogous to a true score. (SLD)
Publication Type: Journal Articles; Reports - Evaluative; Speeches/Meeting Papers
Education Level: N/A
Authoring Institution: N/A