How well can we equate test forms that are constructed by examinees?
By: Howard Wainer, Xiang-Bo Wang, David Thissen
Contributors: Wang, Xiang-Bo; Thissen, David
Series: Program statistics research technical report -- no. 91-15; Research report -- no. 91-57; Research report (Educational Testing Service) -- RR-91-57
Publisher: Educational Testing Service
Published: 1991
Place of publication: Princeton, N.J
Language: eng
Number of pages: 25
Subjects: Examinations; Design and construction; Validity
Notes: "October 1991."

Includes bibliographical references (p. 24-25).