Latent structureScale / measurement
Computerized Adaptive Testing with the Rasch Model (CAT-Rasch)
Computerized adaptive testing with the Rasch model selects items in real time based on each examinee's evolving ability estimate, so that every person receives a test precisely calibrated to their proficiency level. The result is a shorter, more efficient measurement instrument that loses none of the precision of a full-length fixed-form test.
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Sources
- Wainer, H. (Ed.). (2000). Computerized Adaptive Testing: A Primer (2nd ed.). Lawrence Erlbaum Associates. ISBN: 978-0805835113
- Wright, B. D. & Stone, M. H. (1982). Best Test Design: Rasch Measurement. MESA Press. link ↗