Active Learning and Student Engagement via 3D Printing and Design: Integrating Undergraduate Research, Service Learning,
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Active Learning and Student Engagement via 3D Printing and Design: Integrating Undergraduate Research, Service Learning, and Cross-Disciplinary Collaborations
Lon A. Porter, Jr. Department of Chemistry, Wabash College, 301 W. Wabash Ave., Crawfordsville, IN 47933, U.S.A.
ABSTRACT In order to provide students with the training required to meet the substantial and diverse challenges of the 21st Century, effective programs in engineering, science, and technology must continue to take the lead in developing high-impact educational practices. Over the past year, faculty across several departments collaborated in the establishment of a campus 3D printing and fabrication center. This facility was founded to offer opportunities for exploring innovative active learning strategies in order to enhance the lives of Wabash College students and serve as a model to other institutions of higher education. This campus resource provides the infrastructure that will empower faculty and staff to explore diverse and meaningful cross-disciplinary collaborations related to teaching and learning across campus. New initiatives include the development of courses on design and fabrication, collaborative cross-disciplinary projects that bridge courses in the arts and sciences, 3D printing and fabrication-based undergraduate research internships, and entrepreneurial collaborations with local industry. These innovative approaches are meant to open the door to greater active learning experiences that empower and prepare students for creative and practical problem solving. Furthermore, service learning projects, community-based opportunities, and global outreach initiatives provide students with a sense of social responsibility, ethical awareness, leadership, and teamwork. This paper shares initial successes of this effort and goals for future enrichment of student learning. INTRODUCTION The accelerating improvements in 3D printing methods capture the imagination as this additive manufacturing technology finds new applications in fields ranging from construction and surgery to prosthetics and rapid prototyping [1-4]. The growing popularity and decreasing price point of current 3D printers has increased accessibility via local makerspaces, universities, high schools, and community libraries. Recognizing that there was great potential for harnessing this new technology for enhanced student engagement [5], an exploratory 3D design, printing, and fabrication steering group was convened with faculty and staff from a diverse range of academic and support departments. Deliberation and collaboration led to plans for a campus 3D printing and fabrication center. This facility, ultimately made possible by an Independent Colleges of Indiana - Ball Brothers Venture Fund Grant, provides the infrastructure and technical expertise required to serve as a nexus for innovative high-impact educational activities across campus. The center currently hosts a diverse range of 3D printers, 3D scanning equipment, a 90
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