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Two interpretations of the discrimination parameter
Tuerlinckx, Francis; Boeck, Paul - In: Psychometrika 70 (2005) 4, pp. 629-650
Persistent link: https://www.econbiz.de/10005758020
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An item response model with internal restrictions on item difficulty
Butter, René; Boeck, Paul; Verhelst, Norman - In: Psychometrika 63 (1998) 1, pp. 47-63
Persistent link: https://www.econbiz.de/10005603321
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An IRT Model with a Parameter-Driven Process for Change
Rijmen, Frank; Boeck, Paul; Maas, Han - In: Psychometrika 70 (2005) 4, pp. 651-669
Persistent link: https://www.econbiz.de/10005603476
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Copula Functions for Residual Dependency
Braeken, Johan; Tuerlinckx, Francis; Boeck, Paul - In: Psychometrika 72 (2007) 3, pp. 393-411
Persistent link: https://www.econbiz.de/10005184151