Fundamentals of Item Resp ...
Ronald K. Hambl ...
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Nonparametric Statistics ...
Jean Dickinson ...
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Test Item Bias
Steven J. Oster ...
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Bootstrapping A Nonparame ...
Christopher Z. ...
Polytomous Item Response ...
Remo Ostini, Mi ...
Differential Item Functio ...
Nonparametric Measures of ...
Multiple and Generalized ...
John Fox