ERIC Number: EJ208815
Record Type: Journal
Publication Date: 1979-Jun
Reference Count: N/A
On Kristof's Test for a Linear Relation between True Scores of Two Measures.
Healy, J. D.
Psychometrika, v44 n2 p235-38 Jun 1979
The hypothesis that two variables have a perfect disattenuated correlation and hence measure the same trait, except for errors of measurement, is discussed. Equivalently, the underlying variables, the true scores, are related linearly. It is shown that previously proposed ad hoc tests are, in fact, likelihood ratio tests. (Author/JKS)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A