ERIC Number: EJ443843
Record Type: Journal
Publication Date: 1991
Reference Count: N/A
Effects of Passage and Item Scrambling on Equating Relationships.
Harris, Deborah J.
Applied Psychological Measurement, v15 n3 p247-56 Sep 1991
Effects of passage and item-scrambling on equipercentile and item-response theory equating were investigated using 2 scrambled versions of the American College Testing Program Assessment for approximately 25,000 examinees. Results indicate that using a base-form conversion table with a scrambled form affects the individual examinee level. (SLD)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A
Identifiers - Assessments and Surveys: ACT Assessment