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Download full textStone, Gregory Ethan; Lunz, Mary E. – 1994
This paper explores the comparability of item calibrations for three types of items: (1) text only; (2) text with photographs; and (3) text plus graphics when items are presented on written tests and computerized adaptive tests. Data are from five different medical technology certification examinations administered nationwide in 1993. The Rasch…
Descriptors: Adaptive Testing, Comparative Analysis, Computer Assisted Testing, Diagrams
