Developed by Florian Genz & Kathleen Ann Falconer
To assess students’ understanding of flight physics concepts (lift, drag, stall, center of mass) using naïve student concepts as distractors.
|Focus||Mechanics Content knowledge (fluid dynamics, aviation)|
|Level||Upper-level, Intermediate, Intro college|
FliP-CoIn developer's website: https://zus.uni-koeln.de/flip-coin.html
This is the second highest level of research validation, corresponding to at least 5 of the validation categories below.
Research Validation Summary
Based on Research Into:
- Student thinking
- Student interviews
- Expert review
- Appropriate statistical analysis
- At multiple institutions
- By multiple research groups
- Peer-reviewed publication
The scope of the instrument was determined through expert interviews and the questions were refined based on expert feedback. The multiple choice responses were determined through student interviews, expert review, the literature and the developers teaching experience. Several rounds of think-aloud and focus group interviews with students were used to ensure the questions were understood as intended. In the final piloting study of over 270 university, students finished the survey without missing a single question. An item analysis resulted in a robust internal reliability (Chronbach α = .81) of the final questions and gave insights to item difficulty.
- F. Genz and K. Falconer, Naïve concepts of aerodynamic lift – data lessons from different (learning) cultures, presented at the Physics Education Research Conference 2021, Virtual Conference, 2021.
- F. Genz, T. Wilhelm, and J. Kuhn, Strömungen mit Wind Tunnel simulieren, Phys. Unserer Zeit 49 (6) 304-305 (2018).
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