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physics.ed-ph2026
Grades, equity and graduation rates: a quantitative analysis of the association of learning assistants with improved student outcomes
Cassandra Paul, David Webb
In this paper we use multilevel modeling of 10 introductory courses from four STEM disciplines to quantify associations of Learning Assistants (LAs) with the student-level outcomes…
physics.ed-ph2026
Missing Data on Physics Exams: Demographic Patterns, Course-Level Predictions, and Implications for Equity
Cassandra Paul, David J. Webb, Mary Kate Chessey
In a previous quantitative retrospective study we showed that different demographic groups of students leave different numbers of problems blank on physics exams, leading to inequi…