Campus Units

Geological and Atmospheric Sciences, Statistics, Physics and Astronomy

Document Type

Article

Publication Version

Accepted Manuscript

Publication Date

6-11-2018

Journal or Book Title

Journal of College Student Retention: Research, Theory & Practice

DOI

10.1177/1521025118780502

Abstract

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 life, and performance on midterm exams. By accounting for cognitive and noncognitive factors, our method achieves stronger predictive performance than would be possible using cognitive or noncognitive factors alone. We show that it is more difficult to predict whether students will leave STEM than whether they will leave the institution. More factors contribute to STEM retention than to institutional retention. Early academic performance is the strongest predictor of STEM and institution retention. Social engagement is more predictive of institutional retention, while standardized test scores, goals, and interests are stronger predictors of STEM retention. Our approach assists universities to efficiently identify at-risk students and boost STEM retention.

Comments

This is a manuscript of an article published as Sage, Andrew J., Cinzia Cervato, Ulrike Genschel, and Craig A. Ogilvie. "Combining Academics and Social Engagement: A Major-Specific Early Alert Method to Counter Student Attrition in Science, Technology, Engineering, and Mathematics." Journal of College Student Retention: Research, Theory & Practice (2018). doi:

Copyright Owner

The Authors

Language

en

File Format

application/pdf

Published Version

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