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Van Dusen, Ben; Nissen, Jayson – Physical Review Physics Education Research, 2019
Physics education researchers (PER) often analyze student data with single-level regression models (e.g., linear and logistic regression). However, education datasets can have hierarchical structures, such as students nested within courses, that single-level models fail to account for. The improper use of single-level models to analyze…
Descriptors: Physics, Science Education, Educational Research, Hierarchical Linear Modeling