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Despite the recent emphasis on the importance of K-12 students engaging in engineering content and practices, there has been little research done about how teachers learn engineering practices through teacher workshops and even less on how they utilize those experiences to teach engineering in their classes. Using methods of interactional ethnography, we analyzed data from an online teacher workshop in which elementary teachers engineered solutions to a multi-criteria problem in which balancing tradeoffs was a key practice. We found that teachers tended to focus on one criterion rather than both and lacked strategies to consider balancing these tradeoffs. We also found that a second iteration afforded all groups to demonstrate learning through improvement. Implications are discussed related to the importance of a focus on balancing tradeoffs in teacher learning and on pedagogy of engineering projects.
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Impact of AR APP in Online Civil Engineering Learning
In this study, an AR-based mobile learning application is proposed to assist online civil engineering course learning during the COVID-19 pandemic. A quasi-experiment has been conducted, and feedback from both the teacher and students has been analysed to examine the effectiveness of the proposed approach in terms of learning achievements. The subjects were 46 sophomores who majored in civil engineering in one class taught by one instructor in a southern U.S. state university. The quasi-experimental results showed that the proposed approach could not significantly improve the students’ online learning achievements. However, the feedbacks brought some explanation to this non-significant result. They indicated that students found this mobile AR app to be an interesting, helpful, practical, and effective approach in their online learning that helped them gain more in-depth knowledge than traditional teacher-centred classroom instruction.
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- Award ID(s):
- 1818672
- PAR ID:
- 10343985
- Editor(s):
- Wisker, G.; Elliot, D.; Quinsee, S.; Lau, A.; Bland, T.
- Date Published:
- Journal Name:
- Innovations in education and teaching international
- ISSN:
- 1470-3297
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Journal Article:
- https://doi.org/https://doi.org/10.1080/14703297.2022.2058050
