Use versus nonuse of repeater examinees in common item linear equating with nonequivalent populations
By: Ronald T. Cope.
Contributors: American College Testing Program. Research Division.
Series: ACT technical bulletin -- no. 51
Publisher: Research Division, American College Testing Program
Published: 1986
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 31
Subjects: Educational tests and measurements.
Notes: Bibliography: p. 31.