NotesFAQContact Us
Collection
Advanced
Search Tips
Source
Education Level
Audience
Researchers1
Location
Laws, Policies, & Programs
Assessments and Surveys
ACT Assessment1
What Works Clearinghouse Rating
Showing one result Save | Export
Doolittle, Allen E. – 1983
The stability of selected indices for detecting differential item performance (item bias), from one randomly equivalent sample to another, is addressed. Some recent research has criticized these indices as too unreliable for utility in measuring bias in achievement test items. Using data from a national testing of the ACT Assessment, however, this…
Descriptors: Black Students, Item Analysis, Racial Factors, Reliability