Multidimensional item response theory estimation
Subtitle: a computer program : version 2.01
By: James E. Carlson
Contributors: American College Testing Program; United States. Office of Naval Research. Cognitive Science Research Program
Series: ACT research report series -- 87-19; ACT research report -- 87-19
Publisher: American College Testing Program
Published: 1988
Place of publication: Iowa City, Iowa
Language: eng
Subjects: Item response theory -- Computer programs
Notes: "Prepared under contract no. N00014-85-C-0241, contract authority identification no. NR 154-531, with the Cognitive Science Research Program of the Office of Naval Research."

"September 1987."

"Research report ONR 87-2."

Bibliography : p. 37