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  1. Undergraduate students of fluid mechanics bring a range of preconceptions to the classroom. The sometimes counterintuitive nature of fluid mechanics means that many of these preconceptions are, in fact, misconceptions. Such misconceptions can be hard to address and can persist even among nominally high-performing students. A pedagogical approach (i.e., predict, test, and reflect) is presented. The approach provides an effective structure for addressing and correcting misconceptions through the use of low-cost hands-on activities that students can quickly and easily undertake during regular class time. The activities all have the same structure of describing the activity, having students make a prediction based on their intuition/prior experience, testing that prediction using simple, low-cost activities, reflecting on the success or failure of the prior prediction, and analysis of the activity to illustrate the correct conception of the flow. Course evaluations indicate that students have found this approach very helpful in improving their conceptual understanding in an introductory engineering fluid mechanics class. 
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  2. Understanding the underlying psychological constructs that affect undergraduate engineering students’ academic achievement and persistence can inform curricular and programmatic changes in engineering education, with the goal of increasing access and advancement in engineering for a diverse population of students. As part of a larger study examining student experiences in a civil engineering department undergoing curricular and cultural changes, this quantitative study investigated the relationship between goal orientation, agency, and time-oriented motivation, differences in this relationship across academic years, and potential influences from personality types. The larger project seeks to examine the motivation, identity, and sense of belonging for undergraduate civil engineering students; this paper seeks to construct a conceptual model explaining the interactive nature of some of these constructs. A previously tested and established survey that draws from multiple theories of motivation and other affective factors such as agency and identity, and that includes Big 5 personality constructs, was used to collect data from second, third-and fourth-year civil engineering students over a two-year period. Prior studies have focused on the instrument’s latent constructs with sense of belonging. However, no analysis has been conducted to examine how some of the constructs influence each other. Specific latent constructs of goal orientation, agency (students’ beliefs that their career in science or engineering can lead to positive effects on the world), FTP, and personality were selected for secondary data analysis based on theory presented in the literature about relationships between motivation, goal setting, agency, and student perceptions of their future. The sample size of respondents was 843; data cleaning and deletion of missing data (65cases; 7.7%) resulted in a final sample size of 778(92.3% of the original data). This included328 second year, 294 third year and 156 fourth year students. Statistical analyses and modeling included bivariate correlational analysis, MANOVA and MANCOVA. Results indicated significant correlation between goal orientation, agency, and time-oriented motivation. Furthermore, differences in these constructs between academic years and personality type influenced the relationship. FTP differed between sophomores and seniors, with seniors having higher scores, suggesting motivation increases as time in the program increases. Personality significantly influenced these relationships in different ways but had the strongest effect on agency. The findings that certain types of people are not only motivated to go into civil engineering but believe their major will make a difference in the world, have implications for educational practice. Results align with current literature but also shed light onto the effects of personality on time-oriented motivation and agency, expanding theory in engineering education. Further research is needed to determine if the effects of personality hold true for other engineering and science majors. 
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  3. As social justice issues facing our nation continue to be placed in the foreground of everyday life, it is important to understand how undergraduate civil engineering students perceive and understand relations between social justice and our infrastructure systems. Additionally, as more civil engineering undergraduate programs increase the emphasis on ethics and equity issues in their curricula, we must also seek to understand students’ awareness of their influence, as civil engineering professionals, to improve infrastructure systems that contribute to injustice and inequity. This paper presents findings from a pilot study conducted as part of an NSF-funded grant implementing cultural and curricular changes in a medium-sized civil engineering department in the southeast. Drawing on frameworks that examine how individuals critically understand systems of oppression, and the justification used to explain these systems this work examined student perceptions of inequities in societal infrastructure systems. The present study was guided by the following research questions: (1) Are undergraduate civil engineering students critically aware of inequities in society’s infrastructure systems? (2) To what degree are undergraduate civil engineering students comfortable challenging the status quo? (3) Is there an association between students’ critical awareness of inequitable infrastructure systems and their agency to promote systemic change as civil engineering professionals? Study data included survey responses to validated scales measuring: critical consciousness, system justification beliefs, social empathy, and sociopolitical control beliefs. New instrumentation was also piloted assessing equity-related perceptions and beliefs about civil engineering and infrastructure systems. Participants were junior and senior undergraduate civil engineering students (n = 21) enrolled in a professional development, community, and strategic change course, with data collected throughout the Fall 2020 semester. Results suggest that students did have awareness of infrastructure inequities and, on average, did not have strong system justification beliefs. However, there was not an association between students’ awareness of inequities and their agency beliefs about promoting systemic change as civil engineers. After presenting study results, we discuss implications of study results and propose directions for future research. 
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