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Differential Item Functioning 2nd Edition

Fundamentals of Item Response Theory,0803936478,9780803936478

Fundamentals of Item Resp ...

Ronald K. Hambl ...

Our Price: $ 126.97

Polytomous Item Response Theory Models,076193068X,9780761930686

Polytomous Item Response ...

Remo Ostini, Mi ...

Our Price: $ 65.66

Test Item Bias,0803919891,9780803919891

Steven J. Oster ...

Our Price: $ 65.66

Introduction to Nonparametric Item Response Theory,0761908129,9780761908128

Introduction to Nonparame ...

K. Sijtsma, Kla ...

Our Price: $ 190.35