How Reliable are TOEFL Scores? TOEFL IRT
- Author(s):
- Wainer, Howard; Lukhele, Robert
- Publication Year:
- 1997
- Source:
- Educational and Psychological Measurement, v57 n5 p741-758, Oct 1997
- Document Type:
- Article
- Page Count:
- 18
- Subject/Key Words:
- Reliability, Test of English as a Foreign Language (TOEFL), Item Response Theory (IRT), Gender Differences, Testlets