Monitoring Sources of Variability Within the Test of Spoken English Assessment System TOEFL IRT TSE

Author(s):: Myford, Carol M.; Wolfe, Edward W.
Publication Year:: 2000
Report Number:: RR-00-06
Source:: ETS Research Report
Document Type:: Report
Page Count:: 52
Subject/Key Words:: Test of English as a Foreign Language (TOEFL), Item Response Theory (IRT), Oral Assessment, Second Language Performance Assessment, Rater Performance, Rasch Measurement, College Students

Abstract

Includes Erratum.