Books by Steven J. Osterlind
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-20%
Constructing Test Items: Multiple-Choice, Constructed-Response, Performance and Other Formats
€203.26
€254.08
-20% with code BOOKS
In stock at our supplier
-20%
Differential Item Functioning
Howard T. Everson, Steven J. Osterlind
€81.72
€102.15
-20% with code BOOKS
In stock at our supplier
-20%
Constructing Test Items: Multiple-Choice, Constructed-Response, Performance and Other Formats
€203.26
€254.08
-20% with code BOOKS
In stock at our supplier
