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Refining Concept Maps as Method to Assess Learning Outcomes Among Engineering Students

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Conference

2018 ASEE Annual Conference & Exposition

Location

Salt Lake City, Utah

Publication Date

June 23, 2018

Start Date

June 23, 2018

End Date

July 27, 2018

Conference Session

Maps, Metaphors, Tweets, and Drafts

Tagged Division

Liberal Education/Engineering & Society

Page Count

20

Permanent URL

https://peer.asee.org/30924

Download Count

33

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Paper Authors

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Sean Michael Ferguson University of Virginia

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Sean Ferguson is a Lecturer in the Department of Engineering and Society at UVA since 2014. He specializes in sustainable technology, standards, and bioeconomy from a background in Science and Technology Studies from Rensselaer Polytechnic Institute, working on energy and environmental policy in New York State, and a former life in cellular biology.

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Rider W. Foley University of Virginia

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Dr. Rider W. Foley is an assistant professor in the science, technology & society program in the Department of Engineering and Society at the University of Virginia. He is the principal investigator at University of Virginia on the ‘4C Project’ on Cultivating Cultures of Ethical STEM education with colleagues from Notre Dame, Xavier University and St. Mary’s College. He is also the co-leader of the ‘Nano and the City’ thematic research cluster for the Center for Nanotechnology in Society at Arizona State University. Rider is a Research Collaborator with the Sustainability Science Education program at the Biodesign Institute. His research focuses on wicked problems that arise at the intersection of society and technology. Rider holds a Ph.D. in Sustainability from Arizona State University, and a Master's degree in Environmental Management from Harvard University and a Bachelor’s degree in Environmental Science from University of New Hampshire. Before earning his doctorate, he has worked for a decade in consulting and emergency response for Triumvirate Environmental Inc.

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John Kofi Eshirow Jr. University of Virginia

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Catherine Claire Pollack University of Virginia

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Catherine Pollack is a fourth year undergraduate Rodman Scholar at the University of Virginia pursuing a double major in biomedical engineering and applied statistics. Following graduation, she will attend the Geisel School of Medicine at Dartmouth College to pursue a Ph.D. in quantitative biomedical sciences beginning Fall 2018.

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Abstract

Concept mapping (CM) activities are well understood as a formative, generative and summative means to assess learning and document knowledge acquisition in a variety of disciplines. Within Engineering Education (EE) and other STEM fields, CM has been deemed successful in assessing whether a given set of students have achieved learning goals associated with ‘perfect’ (or near perfect) representation of established engineering and scientific concepts. What is less understood is how to assess learning goals in which there is no ‘perfect’ answer or expert level example to the question. CMs have struggled in adapting to situations where students need to demonstrate the competencies in complex sociocultural phenomenon, systems thinking, or ethical reasoning. The challenges are clear for those educators, assessors and companies that want engineering students to have demonstrated the non-technical standards set forth by ABET EC2000, specifically C3 and C5, and the current debates among those in charge of accreditation. This paper offers a methodological application from past research and suggests refinements in the administration and scoring of concept maps after presenting the successes and challenges of this form of assessment. The goal is to understand knowledge acquisition related to conceptualizing the interconnections between technical, social, environmental, ethical and global dimensions of engineering. We build on a previously developed data set with an initial ‘pre-test’ concept mapping activity performed in August 2016 by 151 4th year undergraduate engineering students enrolled in a mandatory, multidisciplinary course sequence on the first day of class. A second CM ‘post-test’ was performed by 115 of the original students in early March 2017. Comparing the output of pre- and post-test demonstrates what categories of knowledge are acquired and how the acquired knowledge aligns with the ABET criteria. A second evaluation considers how instructor’s pedagogical approaches influence the outcomes. This analysis suggests that CM offers a compelling strategy to assess knowledge acquisition where no ‘perfect’ answer can be used for absolute measurement. This assessment method offers a bridge from assessment tools for individual knowledge representation and programmatic assessment.

Ferguson, S. M., & Foley, R. W., & Eshirow, J. K., & Pollack, C. C. (2018, June), Refining Concept Maps as Method to Assess Learning Outcomes Among Engineering Students Paper presented at 2018 ASEE Annual Conference & Exposition , Salt Lake City, Utah. https://peer.asee.org/30924

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