Raamatud Steven J. Osterlind
Valikule vastavaid tooteid ei leitud.
-30%
Constructing Test Items: Multiple-Choice, Constructed-Response, Performance and Other Formats
177,86 €
254,08 €
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-30%
Differential Item Functioning
Howard T. Everson, Steven J. Osterlind
71,51 €
102,15 €
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-30%
Constructing Test Items: Multiple-Choice, Constructed-Response, Performance and Other Formats
177,86 €
254,08 €
-30% koodiga BOOKS
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