This work-in-progress paper investigates how incorporating inquiry-based learning laboratories into core chemical engineering courses affects students and faculty at a large, private university in the Northeast United States. Traditional chemical engineering curricula first engage students with the theory behind real-world processes and reserve hands-on applications for the upper-level Unit Operations laboratory course. However, existing literature suggests that redesigning the curriculum to have students learn theory and immediately apply it to real-world equipment could benefit student motivation and knowledge retention. Toward this end, we are currently deconstructing the existing Unit Operations course into self-contained experimental “inquiry labs” and implementing these inquiry-based labs into courses in the second and third years of the curriculum. At this point, we have incorporated four inquiry labs into the first required course of the curriculum, mass and energy balances. To assess the impact of these labs, we employed a mixed-methods study with pre-surveys to gather baseline data for both students and faculty and conducted interviews and focus groups with students engaged in the inquiry labs. Specifically, this study describes initial findings on the impact of these labs on student learning, motivation, and engineering identity as well as faculty attitudes towards curriculum change and engagement with active learning. Future work will continue to assess the impact of incorporating inquiry labs in subsequent courses on student’s and faculty’s attitudes toward these changes through a longitudinal study. By understanding the effect of active learning implementation on this department, we can better understand the potential for curriculum improvement across all engineering disciplines.
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