This full paper empirical research study investigates the experiences and behaviors contributing to doctoral students changing research labs during their academic programs in engineering graduate education, focusing on advisor relationships. A self-report survey administered to 400 doctoral engineering graduate students from 50 engineering universities in the United States provides the sample for these analyses. The survey captures the frequency, predictors, and outcomes of lab changes and student persistence. Descriptive analyses identify student experiences and behavior around changing research labs during doctoral study. Overall, 15.9% of engineering doctoral students have sometimes considered leaving their PhD programs, 10.1% often seriously consider leaving by taking a master’s degree. 1.6% have seriously considered leaving with no degree, and 0.5% have changed their university. The decision to switch labs is often fraught with emotional and logistical challenges, prompting students to take various preparatory actions before making a lab change. Among these actions, 16.7% of all students searched for program information about changing labs, 13.9% searched for graduate college information, and 8.3% discussed changing with their advisor. Binary logistic regression indicated advisor relationship significantly predicted students considering leaving their doctoral program with or without a master’s degree. Our findings indicate that students with supportive advisor relationships are less likely to change labs or consider leaving their PhD programs.
The full paper will be available to logged in and registered conference attendees once the conference starts on June 22, 2025, and to all visitors after the conference ends on June 25, 2025