Browsing by Author "Richter, David M."

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    A Case Study of Pedagogy in an Interdisciplinary Green Engineering Course
    Richter, David M. (Virginia Tech, 2008-04-28)
    This study investigates pedagogical challenges posed by interdisciplinary courses using a mixed methods case study. Current engineering education literature describes many multidisciplinary and interdisciplinary efforts—curriculum, programs, courses, and projects—but lacks concrete pedagogical strategies appropriate to such efforts. In interdisciplinary courses, students represent a range of majors and often different academic levels. Consequently, they bring different disciplinary prior knowledge as well as different levels of understanding. This lack of common prior knowledge due to horizontal (disciplinary) and vertical (levels) integration creates unique challenges for faculty associated with both course content and instruction method. To address these challenges, this study adopted a mixed methods approach to collect quantitative and qualitative data in an interdisciplinary Green Engineering Life Cycle Analysis course. Data included surveys, observations, and interviews. The surveys addressed students' motivation for enrollment, prior knowledge of Green Engineering, perception of the course, reflections on course content, satisfaction, and content gains. Observations of classroom and team meeting behaviors, along with interviews of students and faculty provide complementary qualitative data. Quantitative analysis of the content knowledge data demonstrates significant gains for eight of ten concepts. Qualitative analysis shows that students also gained awareness of different perspectives from other disciplines. Qualitative analysis also identified key challenges for faculty in interdisciplinary settings: 1) structural issues related with organizing students from different disciplines with conflicting schedules and 2) disciplinary egocentrism of students through their education and training from in-major courses. The data also suggests teaching practices that have the potential to create new interdisciplinary pedagogies.
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    Teaching Interdisciplinary Collaboration: Learning Barriers and Classroom Strategies
    Richter, David M.; Paretti, Marie C.; McNair, Lisa D. (ASEE, 2009)
    Educators have known for some time that simply putting students in teams is not sufficient to teach teamwork; instead, students need explicit instruction and guidance in teaming to work effectively. A similar principle applies to interdisciplinary teamwork: putting students in interdisciplinary teams – an increasingly common practice in engineering education – is not sufficient to teach interdisciplinary collaboration. Nor are traditional teaming skills alone enough to enable students to work effectively across interdisciplinary boundaries. This paper addresses this gap in teaching practices by first briefly identifying barriers to students successfully engaging in interdisciplinary collaboration and defining corresponding measurable learning outcomes. It then focuses in detail on teaching practices designed to help students achieve the learning outcomes. These findings have been developed from a multi-case study of interdisciplinary collaboration in a green engineering program that draws students from multiple engineering disciplines as well as business, industrial design, and related fields.