An Adaptive algebra test
Subtitle: a testlet-based, hierarchically-structured test with validity-based scoring
By: Howard Wainer ... [et al.].
Series: Program statistics research technical report -- no. 90-92; RR-90-21; Research report (Educational Testing Service) -- RR-90-21
Publisher: Educational Testing Service
Published: 1990
Place of publication: Princeton, N.J
Language: eng
Number of pages: 26
Subjects: Examinations; Design and construction; Algebra
Notes: Includes bibliographical references (p. 19-20).