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Research Team

Selected Publications/Presentations

Upcoming

Shen, Z. & Kelcey, B. (2027, January 7–10). Statistical power and optimal design for educational experiments [Workshop]. Hawaii International Conference on Education, Honolulu, HI, United States.
Shen, Z. (2027, January 7–10). Evaluating the performance of large language models in experimental design [Paper presentation]. Hawaii International Conference on Education, Honolulu, HI, United States.
Shen, Z. (2026, September 23–26). Evaluating the performance of large language models for designing educational experiments [Roundtable presentation]. SREE Researchers of Color Research-in-Progress: Emerging Scholarship in Educational Effectiveness Roundtable at the Society for Research on Educational Effectiveness (SREE) Conference, Baltimore, MD, United States.

Finished

Shen, Z., Li, W., & Leite, W. (in press). Statistical power and optimal design for randomized controlled trials investigating mediation effects. Psychological Methods. https://doi.org/10.1037/met0000698
Shen, Z., Leite, W., Zhang, H., Quan, J., & Kuang, H. (2025). Using ant colony optimization to identify optimal sample allocations in cluster-randomized trials. The Journal of Experimental Education, 93(1), 167-185. https://doi.org/10.1080/00220973.2024.2306392
Shen, Z., Curran, C., You, Y., Splett, J., & Zhang, H. (2023). Intraclass correlations for evaluating the effects of teacher empowerment programs on student educational outcomes. Educational Evaluation and Policy Analysis, 45(1), 134-156. https://doi.org/10.3102/01623737221111400
Shen, Z., & Kelcey, B. (2020). Optimal sample allocation under unequal costs in cluster-randomized trials. Journal of Educational and Behavioral Statistics, 45(4), 446–474. https://doi.org/10.3102/1076998620912418

Contact Information:

zuchao.shen[at]gmail.com or zuchao.shen[at]uga.edu

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