Talks and presentations

To what degree does rapid guessing distort test performance? A meta-analytic investigation

April 22, 2022

Paper presentation, National Council on Measurement in Education 2022 Annual Meeting, San Diego, CA

Deng, J., Ihlenfeldt, S.D., & Rios. J. A. (2022, April 22-25). To what degree does rapid guessing distort test performance? A meta-analytic investigation [Paper presentation]. National Council on Measurement in Education 2022 Annual Meeting., San Diego, CA.

The relationship between differential distractor functioning (DDF) and differential item Functioning (DIF): If DDF Occurs, Must DIF Occur?

August 09, 2021

Paper presentation, National Council on Measurement in Education 2021 Annual Meeting, Virtual

Deng, J. (2021, June 8-11). The relationship between differential distractor functioning (DDF) and differential item Functioning (DIF): If DDF Occurs, Must DIF Occur? [Paper Presentation]. National Council on Measurement in Education 2021 Annual Meeting, virtual.

Quantifying the Biasing Effect of Rapid Guessing on Estimates of Coefficient Alpha

March 01, 2021

Paper presentation, College of Education and Human Development Research Day , Minneapolis, MN

Deng, J., & Rios, J. A. (2021 March). Quantifying the Biasing Effect of Rapid Guessing on Estimates of Coefficient Alpha [Poster presentation]. College of Education and Human Development Research Day, Minneapolis, MN, United States.

The nature of country performance differences via distractor analyses: Examining comparability of international assessments outcomes

April 17, 2020

Paper presentation, American Educational Research Association Annual Meeting, San Francisco, CA

Poggio, J., Akin-Tas, M., Deng, J. & Esiaka, C. (2020, Apr 17 - 21) The nature of country performance differences via distractor analyses: Examining comparability of international assessments outcomes [Poster Session]. American Educational Research Association Annual Meeting San Francisco, CA, U.S.

Impact of isolated word and contextual training on reading fluency and comprehension for chinese children

June 06, 2019

Paper presentation, Chinese American Educational Research and Development Association (CAERDA) International Conference, Xi'an, China

Deng, J. (2019, June 6-9). Impact of isolated word and contextual training on reading fluency and comprehension for chinese children [Paper presentation]. Chinese American Educational Research and Development Association (CAERDA) International Conference, Xi’an, China.