Interactive illustration of Differential Item Functioning in Change (DIF-C).
Jan Netik
Institute of Computer Science of the Czech Academy of Sciences
netik@cs.cas.cz
Patricia Martinkova
Institute of Computer Science of the Czech Academy of Sciences
martinkova@cs.cas.cz
Adela Hladka
Institute of Computer Science of the Czech Academy of Sciences
hladka@cs.cas.cz
Other SIAmodules:
sm_cat,
sm_irr