Students are most likely to leave science, technology, engineering, and mathematics (STEM) majors during their first year of college. We developed an analytic approach using random forests to identify at-risk students. This method is deployable midway through the first semester and accounts for academic preparation, early engagement in university…

To demonstrate effectiveness, writing centers collect quantitative and/or qualitative information about and from the students who use their services. A broader understanding of effectiveness requires us to consider both direct measures of writing quality and why some students do not use the writing center. This mixed-methods research followed one…