Advancing the field of English-language learning and assessment
Select a topic below to learn more about the TOEFL® Family Research Program.
Reliability and Validity
The TOEFL research program ensures test score reliability and validity by following established guidelines for developing and implementing educational measurements. It also conducts research on claims and inferences based on TOEFL test scores.
Investigating the effects of prompt characteristics on the comparability of TOEFL iBT® integrated writing tasks
Examines how the characteristics of questions on the TOEFL iBT integrated Read-Listen-Write tasks affect test-taker performance.