Laboratory activities are an essential part of an undergraduate engineering education. One of the challenges in effective use of the laboratory is to provide an engaging experience. This paper contributes a much needed case study of an `open-inquiry' activity. The activity focussed on pipe flow, and used a scenario-based design to foster deeper inquiry and greater engagement.
We evaluated the activity after seven years of implementation in cohorts of 165-200 students. Qualitative evaluation of student outputs showed a significant improvement. Quantitative analysis of the student experience, via a survey covering nine dimensions of the experience and five different laboratory activities, showed that the activity in question was successful. Qualitative comments from students and teachers give further insight into how the activity succeeded.
By presenting a best-practice case study, accompanied by full teaching materials in an open repository, we show that concrete changes in the student experience and their outputs are possible by changing the following: the way teaching assistants work, expectations for behavior in the laboratory, and written materials.
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