ERIC Number: EJ443889
Record Type: Journal
Publication Date: 1992
Reference Count: N/A
A Didactic Explanation of Item Bias, Item Impact, and Item Validity from a Multidimensional Perspective.
Ackerman, Terry A.
Journal of Educational Measurement, v29 n1 p67-91 Spr 1992
The difference between item bias and item impact and the way they relate to item validity are discussed from a multidimensional item response theory perspective. The Mantel-Haenszel procedure and the Simultaneous Item Bias strategy are used in a Monte Carlo study to illustrate detection of item bias. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A