Drasgow, Fritz; Levine, Michael V.; Tsien, Sherman; … - 1995
This study examined how well current softwareimplementations of four polytomous item responsetheory models fit several multiple-choice tests. Themodels were Bock’s (1972) nominal model,Samejima’s (1979) multiple-choice Model C, Thissen& Steinberg’s (1984) multiple-choice model,...