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Filters: Author is de Gruijter, D. N. M. [Clear All Filters]
The Rasch model and missing data, with an emphasis on tailoring test items. In annual meeting of the American Educational Research Association. presented at the April 5-9, New Orleans, LA. USA.. (1988).
A two-stage testing procedure (Memorandum 403-77). University of Leyden, The Netherlands, Educational Research Center.. (1977).