Using a new statistical model for testlets to score TOEFL
By: Howard Wainer, Xiaohui Wang.
Contributors: Wang, Xiaohui, 1969-
Series: TOEFL technical report ;; TR-16
Publisher: Educational Testing Service
Published: 2001
Place of publication: Princeton, NJ
Language: eng
Number of pages: 23
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.22-23).
"May 2001"--Cover.
"RR-01-09."