Baltimore , Maryland
June 25, 2023
June 25, 2023
June 28, 2023
Aerospace Division (AERO)
Diversity
29
10.18260/1-2--43225
https://peer.asee.org/43225
213
Dr. Merrett is an associate professor in the Department of Mechanical and Aerospace Engineering, and leads the Aero-Servo-Thermo-Visco-Elasticity Laboratory. His research relates to viscoelastic modelling of materials used in aerospace vehicles including composite aircraft, hypersonic aircraft, and spacecraft. Dr. Merrett also teaches courses in aircraft structural analysis, aircraft accidents, and aeroelasticity. Last, Dr. Merrett researches the use of flipped-classroom instruction combined with authentic assessments.
Aaron W. Johnson is an Assistant Professor in the Aerospace Engineering Department and a Core Faculty member of the Engineering Education Research Program at the University of Michigan. He believes in a strong connection between engineering education research and practice, and his research leverages his experience teaching engineering science courses to bridge the gap between theoretical, well-defined coursework and ill-defined, sociotechnical engineering practice. Aaron holds a B.S. in Aerospace Engineering from U-M, and a Ph.D. in Aeronautics and Astronautics from the Massachusetts Institute of Technology. Prior to re-joining U-M, he was an instructor in Aerospace Engineering Sciences at the University of Colorado Boulder.
Jessica Swenson is an Assistant Professor at the University at Buffalo. She was awarded her doctorate and masters from Tufts University in mechanical engineering and STEM education respectively, and completed postdoctoral work at the University of Michigan. Her current research involves examining different types of homework problems in undergraduate engineering science courses, the intersection of affect and engineering identity, and improving the teaching of engineering courses.
Aerospace structures courses often appear in the third year of aerospace engineering programs, and are a cornerstone course providing required technical content for the fourth year capstone design course. As cornerstones, these courses should also help develop engineering students’ understanding of design and professional skills. A novel approach taken at Red University involves collaborating with over a dozen aviation museums across the United States and Canada to implement authentic assessments. The collaboration was created in 2020 in response to COVID-driven online learning, and has continued to the present, impacting over 150 students in Red University’s aerospace engineering program. Each museum selects an aircraft from their collection for a team of four to five students to examine. The students interact with the curatorial, restoration, and archive staff at the museum via email and Zoom calls to retrieve the necessary technical data to complete analyses ranging from beam bending and web-stringer to plates and shells. Further, each aircraft has an associated pilot or engineer that the students must study to determine the use case of the aircraft that drives their subsequent structural analyses. For the museums, the teams produce non-technical abstracts and CAD models that supplement the museums’ displays. By design, this course project is open-ended and requires the students to make a series of assumptions, depending on the data available, to complete their technical analyses. Further, the students must deliver their analyses through technical memoranda, reports, and presentations. This course structure follows the Wiggins framework for authentic assessments. The objectives of the present work-in-progress study are to assess the impact that interacting with museums has on the technical and professional development of the students. Two cohorts of students are studied, the first cohort is currently (2022-2023 academic year) taking the aerospace structures courses at Red University, while the second cohort took the courses during the 2021-2022 academic year. Two cohorts are studied to assess the short term and longer-term development of the students. The research questions considered are 1. What are the students’ initial responses to encountering an open-ended analysis project? 2. Do the students’ technical skills develop linearly during the courses or is the development recursive? 3. How do students’ conceptualizations of an open-ended problem develop throughout the project? 4. Does an open-ended project in a cornerstone course provide improved preparation for senior capstone? These research questions are assessed via a sequence of surveys and interviews of students from both cohorts.
Merrett, C., & Adams, J. W., & Johnson, A. W., & Swenson, J. (2023, June), Collaborating with Aviation Museums to Enhance Authentic Assessments for Aerospace Structures Paper presented at 2023 ASEE Annual Conference & Exposition, Baltimore , Maryland. 10.18260/1-2--43225
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