On the reliability of testlet-based tests
By: Stephen G. Sireci, David Thissen, Howard Wainer
Contributors: Thissen, David; Wainer, Howard
Series: Program statistics research technical report -- no. 91-10; RR-91-22; Research report (Educational Testing Service) -- RR-91-22
Publisher: Educational Testing Service
Published: 1991
Place of publication: Princeton, N.J
Language: eng
Number of pages: 15
Subjects: Examinations; Validity
Notes: Cover title.

Includes bibliographical references (p. 12-13).