Performance of three conditional DIF Statistics in detecting differential item functioning on simulated tests
By: Judith A. Spray
Series: ACT research report -- no.89-7; ACT research report -- 89-7
Publisher: American College Testing Program
Published: 1989
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 46
Subjects: Educational tests and measurements -- United States
Notes: Cover title

"October 1989."

Bibliography : p. 20