Is There Any Interaction Between Background Knowledge and Language Proficiency That Affects TOEFL iBT Reading Performance
- Author(s):
- Hill, Yao Zhang; Liu, Ou Lydia
- Publication Year:
- 2012
- Report Number:
- RR-12-22, TOEFLiBT-18
- Source:
- ETS Research Report
- Document Type:
- Report
- Page Count:
- 34
- Subject/Key Words:
- Background Knowledge Differential Bundle Functioning Differential Item Functioning (DIF) Internet Based Testing (iBT) Test of English as a Foreign Language (TOEFL)