麻豆原创

Chiu, Chia-Yi (cc5010)

Chia-Yi Chiu

Associate Professor Applied Statistics

Office Hours:

Mondays 5pm-6pm; Wednesdays 5pm-6pm

麻豆原创 Affiliations:

Faculty Expertise:

Educational Background

PhD, Quantitative Methodology, Measurement, and Evaluation program, Educational Psychology, University of Illinois at Urbana-Champaign

MS, Statistics, University of Illinois at Urbana-Champaign

MA, Mathematics in Teaching, University of Northern Colorado

BS, Mathematics, National Taiwan Normal University

Scholarly Interests

While research on 鈥渂ig data鈥 in educational measurement is thriving, Professor Chiu focused on 鈥渟mall data.鈥 She is well recognized for her award-winning research on the advancement of educational assessments for the classroom that permit monitoring teaching and learning in real-time. Dr. Chiu has made groundbreaking contributions to the field of nonparametric cognitive diagnosis in developing its theory and implementing innovative algorithms for STEM assessments.

Selected Publications

* indicates a current or former student co-author

Kim, H.*, K枚hn, H. F., & Chiu, C.-Y. (accepted). Identifiability Conditions in Cognitive Diagnosis: Implications for Q-matrix Estimation Algorithms.  British Journal of Mathematical and Statistical Psychology.

N谩jera, P., Sorrel, M., Chiu, C.-Y., & Abad, F. (accepted). Variable-Length Cognitive Diagnostic Computerized Adaptive Testing in Small-Scale Assessments. Journal of Educational and Behavioral Statistics.

Oh, H.* & Chiu, C.-Y. (Online first). To Use or Not to Use: Method Selections in Cognitive Diagnosis. Measurement: Interdisciplinary Research and Perspectives.

Wang, Y.*, Chiu, C.-Y. & K枚hn, H. F. (2025). Nonparametric CD-CAT for multiple-choice items: Item selection method and Q-optimality. British Journal of Mathematical and Statistical Psychology, 78(1), 61-83.

K枚hn, H. F., Chiu, C.-Y., Oluwalana, O.*, Kim, H.* & Wang, J.* (2024). A two-step Q-matrix estimation method, Applied Psychological Measurement, 49(1-2), 3-28.

N谩jera, P.*, Abad, F., Chiu, C.-Y., & Sorrel, M. (2023). The restricted DINA model: A comprehensive cognitive diagnostic model for classroom-level assessments. Journal of Educational and Behavioral Statistics, 48, 719-749.

Chiu, C.-Y., K枚hn, H. F., & Ma, W. (2023). Commentary on 鈥淓xtending the basic local independence model to polytomous data鈥 by Stefanutti, de Chiusole, Anselmi and Spoto. Psychometrika, 88, 656-671.

Wang, Y.*, Chiu, C.-Y., & K枚hn, H. F. (2023). Nonparametric classification method for multiple-choice items in cognitive diagnosis. Journal of Educational and Behavioral Statistics, 48, 189-219.

Chiu, C.-Y., & Chang, Y.-P.* (2021). Advances in CD-CAT: The general nonparametric item selection method. Psychometrika, 86, 1039-1057.

K枚hn, H.-F., & Chiu, C.-Y. (2021). A unified theory of the completeness of Q-matrices for the DINA model. Journal of Classification, 38, 500-518.

K枚hn, H.-F., & Chiu, C.-Y. (2019). Attribute hierarchy models in cognitive diagnosis: Identifiability of the latent attribute space and conditions for completeness of the Q-matrix. Journal of Classification, 36, 541-565.

Chang, Y.-P.*, Chiu, C.-Y., & Tsai, R.-C. (2019). Nonparametric CAT for CD in educational settings with small samples. Applied Psychological Measurement, 43, 543-561.

Chiu, C.-Y., & K枚hn, H.-F. (2019). Consistency theory for the general nonparametric classification method. Psychometrika, 84, 830-845.

K枚hn, H.-F., & Chiu, C.-Y. (2018). How to build a complete Q-matrix for a cognitively diagnostic test. Journal of Classification, 35, 273-299.

Chiu, C.-Y., Sun, Y.*, & Bian, Y.* (2018). Cognitive diagnosis for small educational programs: The general nonparametric classification method, Psychometrika, 83, 355-375.

de la Torre, J., & Chiu, C.-Y. (2017). On the consistency of Q-matrix estimation: A rejoinder. Psychometrika, 82, 528-529.

K枚hn, H.-F., & Chiu, C.-Y. (2017). A procedure for assessing the completeness of the Q-matrices of cognitively diagnostic tests. Psychometrika, 82, 112-132.

John P. Yackel Professor of Educational Measurement and Assessment, 2022-2024, University of Minnesota

Provost Award in Innovations in Education and Teaching Pilot Grant, 2020-2022, Rutgers University

Chancellor鈥檚 Scholar Award: Innovation in Research, 2017-2022, Rutgers University

Brenda H. Loyd Outstanding Dissertation Award, 2010, National Council on Measurement in Education (NCME)

Back to skip to quick links