Using a neural net to predict item difficulty
By: R.F. Boldt, R. Freedle.
Contributors: Freedle, Roy O.
Series: TOEFL technical report ;; TR-11
Publisher: Educational Testing Service
Published: 1996
Place of publication: Princeton, N.J
Language: eng
Number of pages: 19
Subjects: Test of English as a Foreign Language -- Validity.; English language -- Study and teaching -- Foreign speakers.; English language -- Ability testing -- Data processing.; Neural networks (Computer science)
Notes: Includes bibliographical references (p. 19).
"November 1996"--Cover.
"RR-96-31."