Computerized mastery testing with nonequivalent testlets
By: Kathleen Sheehan and Charles Lewis
Contributors: Lewis, Charles, 1943-; Educational Testing Service
Series: Research report -- RR-90-16; Research report (Educational Testing Service) -- RR-90-16
Publisher: Educational Testing Service
Published: 1990
Place of publication: Princeton, N.J
Language: eng
Number of pages: 44
Subjects: Examinations; Design and construction
Notes: "August, 1990."

Includes bibliographical references (p. 26-27).