Construct · 1 fields · 1 citations

a-stratified item selection: a standalone construct

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Educational measurement

an item selection strategy for computerized adaptive testing that partitions the pool by discrimination and uses low-discrimination items early to balance item exposure.

In educational measurement, a-stratified item selection refers to an item selection strategy for computerized adaptive testing that partitions the pool by discrimination and uses low-discrimination items early to balance item exposure. This meaning comes from Chang (1999) in Applied Psychological Measurement.[1]

Unit
Recovery means
Measured by

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Nearby constructs

balance4 fields · 5 citationsjingle · one word, four constructs computerized adaptive testing1 fields · 1 citationsanchor · a standalone construct discrimination4 fields · 7 citationsjingle · one word, four constructs

References

Chang, H., & Ying, Z. (1999). a-Stratified Multistage Computerized Adaptive Testing. Applied Psychological Measurement, 23(3), 211-222. https://doi.org/10.1177/01466219922031338

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