Simulated equating using several item response curves
By: R.F. Boldt.
Series: TOEFL technical report ;; TR-8
Publisher: Educational Testing Service
Published: 1993
Place of publication: Princeton, N.J
Language: eng
Number of pages: 27
Subjects: Test of English as a Foreign Language -- Validity -- Statistical methods.; English language -- Study and teaching -- Foreign speakers.; English language -- Ability testing.
Notes: Includes bibliographical references (p. 27).
"January 1994"--Cover.
"RR-93-57."