Gender, prior knowledge, and the impact of a flipped linear algebra course for engineers over multiple years

• Published in: Journal of engineering education (Washington, D.C.) Vol. 111; no. 3; pp. 554 - 574
• Main Authors: Hardebolle, Cécile, Verma, Himanshu, Tormey, Roland, Deparis, Simone
• Format: Journal Article
• Language: English
• Published: Hoboken, USA John Wiley & Sons, Inc 01.07.2022; Wiley; Blackwell Publishing Ltd
• Subjects: Academic Achievement; Achievement Gap; Active Learning; Algebra; Between-subjects design; College Freshmen; College Students; Engineering Education; Engineers; experimental research; flipped class; Flipped Classroom; gender; Gender Differences; Instructional Effectiveness; Learning; Linear algebra; Mathematical analysis; Prior Learning; Quality assessment; STEM Education; Strands; Student Diversity; Students
• ISSN: 1069-4730; 2168-9830; 1524-4873; 2168-9830
• DOI: 10.1002/jee.20467

Background Research shows that active pedagogies could play an important role in achieving more equitable outcomes for diverse groups of students in Science, Technology, Engineering, and Mathematics (STEM). Although flipped classes are a popular active methodology, there is a lack of high‐quality studies assessing their impact in ecologically valid settings and exploring how outcomes are related to gender and to prior education. Purpose This paper presents two modified replications of an experimental study investigating the impact of the flipped class approach on students' achievement in a large, first‐year class in an engineering bachelor's degree. Methodology We added a new strand, progressively flipped over 3 years, to eight parallel strands of a high‐stakes mandatory linear algebra course for engineers. The study followed a replicated‐between‐subjects design, with students in the flipped strand learning the same material as those in the other strands and taking the same final exam. Results Our results demonstrate that the flipped format did not have any significant impact on students' achievement compared to traditional lecturing. However, both replications in the flipped condition show a reduced attainment gap for women and students with less prior knowledge in mathematics. Conclusion While the flipped class seems to have weaker effects on learning than other active methodologies, the evidence in this study indicates that it may have an impact on reducing the attainment gap between different groups of students. It may therefore be particularly interesting to consider in efforts to achieve more equitable outcomes for women and where students have heterogeneous educational backgrounds.