An IRT scale transformation method for parameters calibrated from multiple samples of subjects
By: Lingjia Zeng
Contributors: American College Testing Program
Series: ACT research report series -- 96-2
Publisher: American College Testing Program
Published: 1996
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 13
Subjects: Item response theory -- Mathematical models; Educational tests and measurements
Notes: "May 1996"--Cover

Includes bibliographical references (p. 10-11)