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Wenyi Li; Qian Zhang – Society for Research on Educational Effectiveness, 2025
This study compared Stepwise Logistic Regression (Stepwise-LR) and three machine learning (ML) methods--Classification and Regression Trees (CART), Random Forest (RF), and Generalized Boosted Modeling (GBM) for estimating propensity scores (PS) applied in causal inference. A simulation study was conducted considering factors of the sample size,…
Descriptors: Regression (Statistics), Artificial Intelligence, Statistical Analysis, Computation
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Huiming Ding; Matt Homer – Advances in Health Sciences Education, 2025
Summative assessments are often underused for feedback, despite them being rich with data of students' applied knowledge and clinical and professional skills. To better inform teaching and student support, this study aims to gain insights from summative assessments through profiling students' performance patterns and identify those students…
Descriptors: Summative Evaluation, Profiles, Statistical Analysis, Outcomes of Education