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Download full textLing, Guangming – ETS Research Report Series, 2013
One concern when repurposing a test to a new population is whether the test is measuring the same construct in a valid and reliable way that is comparable to the intended population. Following the guidelines of the International Test Commission and the ETS Standards for Quality and Fairness, this study was designed to collect evidence in support…
Descriptors: College Outcomes Assessment, Business Administration Education, Test Validity, Test Reliability
Stricker, Lawrence J.; Rock, Donald A. – ETS Research Report Series, 2008
This study assessed the invariance in the factor structure of the "Test of English as a Foreign Language"™ Internet-based test (TOEFL® iBT) across subgroups of test takers who differed in native language and exposure to the English language. The subgroups were defined by (a) Indo-European and Non-Indo-European language family, (b)…
Descriptors: Factor Structure, English (Second Language), Language Tests, Computer Assisted Testing
