The ETS Research Report Series makes ETS research available to the public. The reports cover a wide range of topics within the educational measurement research field, from the theoretical to the practical. The reports published in the series, which dates back to 1948, are available through the Wiley Online Library.
Below is a selection of the latest research reports. Search for older reports in the ETS ReSEARCHER database.
Examining the Accuracy of a Conversation‐Based Assessment in Interpreting English Learners' Written Responses
by A. A. Lopez, D. Guzman‐Orth, D. Zapata‐Rivera, C. M. Forsyth, & Christine Luce
ETS Research Report No. RR-21-03
Effect of Statistically Matching Equating Samples for Common‐Item Equating
by R. Lu & S. Kim
ETS Research Report No. RR-21-02
EEG Correlates of Engagement During Assessment
by L. K. Halderman, B. Finn, J. R. Lockwood, N. M. Long, & M. J. Kahana
ETS Research Report No. RR-21-01