Engineering Education Commons^™

A Pilot “Big Data” Education Module Curriculum For Engineering Graduate Education: Development And Implementation, Megan R. Sapp Nelson, Line C. Pouchard

Libraries Faculty and Staff Scholarship and Research

Projects in engineering higher education increasingly produce data in the volume, variety, velocity, and need for veracity such that the output of the research is considered “Big Data”. While engineering faculty members do conceive of and direct the research producing this data, there may be gaps in faculty members’ knowledge in training graduate and undergraduate research assistants in the practical management of Big Data. The project described in this research paper details the development of a Big Data education module for graduate researchers in Electrical and Computer Engineering. The project has the following objectives: to document and describe current data …

Industrial-Grade Monitoring Solution: Hoistcam, Purdue Ect Team

ECT Fact Sheets Archive

Safety and productivity are top priorities for contractors and industrial operations. Improving either makes a company more profitable and competitive. Technology advancements that can do both are important for every company to consider. HoistCam^TM industrial-grade video monitoring solutions can improve employees’ productivity and workplace safety in the construction industries. HoistCam also improves efficiency of operations and reduces job site accidents resulting in substantial cost savings to a contractor.

HoistCam™ is an integrated, wireless video system. The use of HoistCam eliminates blind lifts, blind spots and can share the live video with anyone, anywhere with solid security and easy control. …

Reasoning Strategies In The Context Of Engineering Design With Everyday Materials, Marcelo Worsley, Paulo Blikstein

Journal of Pre-College Engineering Education Research (J-PEER)

‘‘Making’’ represents an increasingly popular label for describing a form of engineering design. While making is growing in popularity, there are still open questions about the strategies that students are using in these activities. Assessing and improving learning in making/ engineering design contexts require that we have a better understanding of where students’ ideas are coming from and a better way to characterize student progress in open-ended learning environments. In this article, we use a qualitative analysis of students’ responses (N = 13) in order to identify the origins of their ideas. Four strategies emerged from this analysis: unexplained …

Purdue Ect Report - Fourth Quarter 2016, Purdue Ect Team

ECT Fact Sheets Archive

Fourth Quarter 2016

This is a quarterly report from the Purdue ECT.

Road Zipper™, Purdue Ect Team

ECT Fact Sheets Archive

Construction work zones are growing in number around the world. The natural aging of existing roadway infrastructure ensures that more and more maintenance and rehabilitation will be required. Work zones, by their very definition, create two major problems that must be addressed in some way: safety and mobility. In the United States, highway work zones are responsible for almost 25% of all non-recurring congestion and 10% of overall congestion. Vehicle accidents are more common in work zones, and traffic congestion through work zones on urban arterials and freeways is often considered to be “unavoidable." To address these issues, ROAD ZIPPER™ …

Reading And Engineering: Elementary Students’ Co-Application Of Comprehension Strategies And Engineering Design Processes, Amy Wilson-Lopez, Stacie Gregory, Victor Larsen

Journal of Pre-College Engineering Education Research (J-PEER)

For decades, researchers have asserted that K–12 teachers should embed reading comprehension instruction within each academic discipline, including ‘‘technical subjects’’ such as engineering. Recently, this assertion has become a source of controversy among researchers and practitioners who believe that time spent on teaching reading comprehension strategies may detract from time spent on more authentic activities such as engineering design. The purpose of this exploratory study was to investigate whether and how elementary students’ applications of comprehension strategies overlapped with their application of engineering design processes. The authors provided comprehension strategy instruction to 57 third- and fifth-grade students as they read …

Disciplinary Differences In Out-Of-School High School Science Experiences And Influence On Students’ Engineering Choices, Allison Godwin, Gerhard Sonnert, Philip M. Sadler

Journal of Pre-College Engineering Education Research (J-PEER)

Participation from a variety of students is important to the long-term growth of the engineering field. Much of the research on engineering recruitment or career choice has focused on engineering as a whole, even though engineering disciplines are varied in student participation and focus. This work examines how students’ out-of-school interests and experiences in high school predict the likelihood of choosing a career in a particular engineering discipline. Out-of-school experiences offer more unstructured ways for students to meaningfully engage with science and engineering outside of the confines of the classroom. These experiences offer opportunities to spark particular science interests not …

Physics Identity Promotes Alternative Careers For First-Generation College Students In Engineering, Dina Verdín, Allison Godwin

School of Engineering Education Graduate Student Series

This research study explored first-generation college students’ in engineering post-graduation career intentions based on responses to a quantitative survey. In this paper, we answer the following research questions: 1) How do first-generation college students’ measures of physics, mathematics, and engineering identity constructs differ compared to non-first-generation college students? and 2) How does a physics identity influence first-generation college student’s choice of an engineering major and career aspirations? The data came from the Intersectionality of Non- normative Identities in the Cultures of Engineering (InIce) survey. InIce was completed by 2,916 first-year engineering college students enrolled in four institutions across the United …

Quantifying And Assessing Trends On The National Science Foundation’S Broader Impact Criterion, Dina Verdín

School of Engineering Education Graduate Student Series

The American Innovation and Competitiveness Act (S.3084) reapproved the National Science Foundation’s (NSF) merit review criteria i.e. Intellectual Merit and Broader Impacts, called for an update of the policy guidelines for NSF staff members and merit review process participants, and emphasized the importance of transparency and accountability. Evaluating Project Summaries based on Intellectual Merit and Broader Impacts has been the standard of maintaining excellence and accountability since 1997. Intellectual merit consists of proposing activities that advance knowledge, while Broader Impacts statements, “describe the potential of the proposed activity to benefit society and contribute to the achievement of specific, desired societal …

Video-Related Pedagogical Strategies In Massive Open Online Courses: A Systematic Literature Review, Nathan Hicks, Wei Zakharov, Kerrie Douglas, Judith Nixon, Heidi Diefes-Dux, Peter Bermel, Krishna Madhavan

Libraries Faculty and Staff Scholarship and Research

For engineers who work with rapidly changing technology in multi-disciplinary teams, massive open online courses (MOOCs) offer the unique ability to deliver free, convenient professional development by providing up-to-date information spanning a wide range of disciplines. However, the MOOC boom has not been without its criticisms; many question the effectiveness of MOOCs. In response, many research studies are being conducted across the world to explore the effectiveness of various pedagogical approaches in MOOCs for different stakeholders. As videos constitute one of the most prominent features of MOOCs, it is important to analyse the empirical evidence of best practices for MOOC …

Testing For Measurement Invariance In Engineering Identity Constructs For First-Generation College Students, Dina Verdín, Allison Godwin

School of Engineering Education Graduate Student Series

This work-in-progress research study examines the response patterns of first-generation college students (FGCS) to the engineering identity measures compared to non-first- generation college students (non-FGCS). This work answers the following research question, “Do FGC and non-FGC engineering students interpret the engineering identity measurement items in a conceptually different manner?” We explore if FGCS respond to engineering identity items similarly to non-FGCS and the fairness of using these instruments for FGCS to make claims about this group. The data for this work are from a survey instrument completed by 2,916 first-year engineering college students from four U.S. institutions. We hypothesize that …

Social And Latent Identities That Contribute To Diverse Students’ Belongingness In Engineering, Brianna Benedict, Dina Verdín, Allison Godwin, Thaddeus Milton

School of Engineering Education Graduate Student Series

This work-in-progress (WIP) research paper investigates contributing factors for how students describe what it means to be an engineer and what particular characteristics enable students to belong in engineering. We answer the research question, "What are the key contributing factors that influence how diverse students feel that they belong in engineering?" We used a semi-structured protocol to interview 12 diverse engineering students during Fall 2016 about their pathways into engineering, identities, and belongingness in engineering. The participants were selected from a pool of students who completed an attitudinal survey during Fall 2015 as a part of a larger study. They …

Intersectionality Of Non-Normative Identities In The Cultures Of Engineering Survey, Allison Godwin, Adam Kirn, Lisa Benson, Geoff Potvin

School of Engineering Education Working Papers

This is a survey measuring students' attitudes and beliefs in engineering. The survey was distributed at four institutions across the U.S. in the fall semester of 2015. Students in first semester first-year engineering courses were surveyed on a paper-and-pencil instrument as part of a larger study. We collected 2,916 valid student responses that were digitized by the research group and audited for accuracy. Validity evidence for this survey has been document in ASEE conference proceedings.

Lucidpipe™ Power System, Purdue Ect Team

ECT Fact Sheets Archive

In most gravity fed water transmission pipelines, it is desired to reduce excess pressure head to prevent undue strain on a pipeline and lower the incidence of leaks. Normally this is done with pressure reducing valves that essentially burn off this excess pressure as heat. The LucidPipe™ system converts it to low cost electricity thereby removing unwanted pressure and generating energy at the same time - energy that can be put used behind the grid or put back on the grid. The LucidPipe™ system extracts a small percentage of pressure head providing nearly invisible operation allowing water operators to fulfill …

Development Of A Problem-Based Learning Matrix For Data Collection, Shannon M. Sipes

Interdisciplinary Journal of Problem-Based Learning

Few of the papers published in journals and conference proceedings on problem-based learning (PBL) are empirical studies, and most of these use self-report as the measure of PBL (Beddoes, Jesiek, & Borrego, 2010). The current study provides a theoretically derived matrix for coding and classifying PBL that was objectively applied to official curriculum documentation in a content analysis. The results for the level of problem-based learning in two engineering program curricula are presented. By introducing such a matrix, this study offers a tool that can be applied by other scholars examining PBL, creating consistency in methodology, definitions, and language among …

‘‘Can I Drop It This Time?’’ Gender And Collaborative Group Dynamics In An Engineering Design-Based Afterschool Program, Jessica Schnittka, Christine Schnittka

Journal of Pre-College Engineering Education Research (J-PEER)

The 21st century has brought an increasing demand for expertise in science, technology, engineering, and math (STEM). Although strides have been made towards increasing gender diversity in several of these disciplines, engineering remains primarily male dominated. In response, the U.S. educational system has attempted to make engineering curriculum more engaging, informative, and welcoming to girls. Specifically, project-based and design-based learning pedagogies promise to make engineering interesting and accessible for girls while enculturating them into the world of engineering and scientific inquiry. Outcomes for girls learning in these contexts have been mixed. The purpose of this study was to explore how …

Pushing And Pulling Sara: A Case Study Of The Contrasting Influences Of High School And University Experiences On Engineering Agency, Identity, And Participation, Allison Godwin, Geoff Potvin

School of Engineering Education Faculty Publications

This manuscript reports on a longitudinal case study of how one woman, Sara, who had previously considered dropping out of high school authored strong mathematics and science identities and purposefully exhibited agency through her experiences in high school science. These experiences empowered her to choose an engineering major in college; however, her introductory university engineering experiences ultimately pushed her out of engineering. Drawing on critical agency theory, we argue that by paying careful attention to how and why women author their identities and build agency through their experiences in high school, we may gain insight into why women may choose …

Self-Efficacy As A Long-Term Outcome Of A General Education Course On Digital Technologies, Renata A. Revelo, Christopher Schmitz, Duyen Le, Michael C. Loui

School of Engineering Education Faculty Publications

This study investigates the long-term outcomes of a general education course on digital technologies. Through cross-sectional and longitudinal interviews with students, the authors find that self-efficacy is a long-term student outcome. The primary sources of self-efficacy in the course for students were verbal persuasion and mastery experience. Faculty and teaching assistants were key sources for verbal persuasion. Some students experienced a success paradox: they felt successful in the course even though they failed to meet all of their initial expectations. This study can guide faculty in designing a course to promote student self-efficacy.

Use Of Demographic Faultlines To Predict Teams’ Conflict, Satisfaction And Performance, Marina Pazeti, Isabel Jimenez-Useche

The Summer Undergraduate Research Fellowship (SURF) Symposium

During the past decade, industries and businesses have experienced the formation of a global market place. Current tasks require professionals from different fields and with different backgrounds to work together as a team. The goal of this study is to investigate how diversity in teams may impact perception of conflict, satisfaction and performance, in first-year engineering students. Team diversity is associated with faultlines: the potential to form subgroups based on certain characteristics. The strength and width of faultlines in a team is likely to impact the team’s outcomes. In this research, we used demographic characteristics such as gender, ethnicity, language …

Professional Development For The Integration Of Engineering In High School Stem Classrooms, Jonathan E. Singer, Julia M. Ross, Yvette Jackson-Lee

Journal of Pre-College Engineering Education Research (J-PEER)

Science, Technology, Engineering, and Mathematics (STEM) education in the U.S. is in transition. The recently published A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas as well as the Next Generation Science Standards are responsive to this call and clearly articulate a vision that includes engineering practices as key components. This shift presents significant challenges to school districts owing to a stark lack of research-based engineering-focused instructional materials and corresponding teacher professional development. The purpose of this study was to investigate the impact of a professional development program on high school STEM teachers’ ability to enact design-based …

How Engineering Standards Are Interpreted And Translated For Middle School, Eugene Judson, John Ernzen, Stephen Krause, James A. Middleton, Robert J. Culbertson

Journal of Pre-College Engineering Education Research (J-PEER)

In this exploratory study we examined the alignment of Next Generation Science Standards (NGSS) middle school engineering design standards with lesson ideas from middle school teachers, science education faculty, and engineering faculty (4–6 members per group). Respondents were prompted to provide plain language interpretations of two middle school Engineering Design performance expectations and to provide examples of how the performance expectations could be applied in middle school classrooms. Participants indicated the challenges and benefits of implementing these performance expectations and indicated personal experiences that helped them to interpret the performance expectations.

Quality of lessons differed depending on the performance expectation …

Systematic Review Of The Funds Of Knowledge Framework In Stem Education, Dina Verdin, Allison Godwin, Brenda Capobianco

School of Engineering Education Graduate Student Series

This theory paper examines literature on the construct, funds of knowledge, as it has been applied in STEM education, with an emphasis on engineering and explores if and how funds of knowledge has been used to understand first-generation college students in engineering. Using a systematic literature review, we describe how the framework of funds of knowledge has been adopted in the engineering education literature. Funds of knowledge is a conceptual framework that has been concerned with social justice issues around validity and impacts of deficit theorizing (a theory that points to the underachievement of minority groups on perceived deficiencies related …

More Comprehensive And Inclusive Approaches To Demographic Data Collection, Todd Fernandez, Allison Godwin, Jacqueline Doyle, Dina Verdin, Hank Boone, Adam Kirn, Lisa Benson, Geoff Potvin

School of Engineering Education Graduate Student Series

In this evidence-based practice paper, we discuss ways for researchers and educators to more sensitively, accurately, and effectively collect demographic information on surveys. Identifying variables that capture diversity more broadly is vital in understanding the variety of ways in which students participate in and experiencing engineering education. We frame this discussion through publically available statistics that suggest the potential error in common approaches employed for demographic collection. While basic questions about participants’ sex and ethnicity are standard items in assessment and data collection, these questions only develop a limited representation and potentially present an inaccurate accounting of students’ social identities …

Voicing The Indescribable - Using Photo Elicitation As A Method To Uncover Belonging And Community, Nicole P Pitterson, Juan D. Ortega-Alvarez, Ruth Streveler, Robin Adams

School of Engineering Education Graduate Student Series

Eleven years ago two NSF-funded programs aimed at fostering the development of a Community of Practice (CoP) among engineering education researchers, the Rigorous Research in Engineering Education (RREE) and the Institute for Scholarship on Engineering Education (ISEE), were initiated. The RREE and ISSE programs involved approximately 200 (147 RREE and 48 ISEE) faculty members in workshops and other professional development learning experiences that helped them become aware of and learn how to navigate the nuances of conducting engineering education research (EER) that met the standards of any scholarly field.

While big-data analytics can be applied to show evidence of a …

A Qualitative Study Investigating How First-Year Engineering Students' Value Beliefs Influence Their Choice Of Selecting An Engineering Major, Juan D. Ortega-Alvarez, S. Zahra Atiq, Hector E Rodriguez-Simmonds

School of Engineering Education Graduate Student Series

First year engineering (FYE) programs are gaining popularity across universities in the United States. In addition to providing general engineering knowledge and skills to undergraduate freshmen, FYE programs also provide students with diverse opportunities to help them select the engineering discipline they will further pursue. The 2014 cohort of the FYE program of a large Midwestern university was the sample used for a two-phased study. The aim of the study was to understand how students make informed decisions of which engineering major to pursue and to help FYE administration to improve the resources they provide students. The first phase of …

The Changing Role Of Professional Societies For Academics, Gretchen L. Hein, Daniela Faas, Anne M. Lucietto, Jacquelyn Kay Nagel, Diane L. Peters, Rebecca M. Reck, Mary C. Vestraete, Deborah J. O'Bannon

School of Engineering Technology Faculty Publications

This research paper describes how professional societies provide services to their members with a focus on the Society of Women Engineers (SWE). Professional societies fulfill many roles for their members. For underrepresented groups, the different roles become more important. Despite increasing numbers of women and other underrepresented groups in engineering academia, retention rates of women are still below the national average. Professional societies such as the Society of Women Engineers (SWE) may close the retention gap through community building. Not only do professional societies provide opportunities for networking and career building, but they also provide affirmation that there are others …

A Survey Of Types Of Industry-Academia Collaboration, Diane L. Peters, Anne M. Lucietto

School of Engineering Technology Faculty Publications

Collaborations between industry and academia are, when properly designed and managed, beneficial to both the industry partners and the academic institutions. Such collaborations may take place on both small and large scales, and may involve varying numbers of academic institutions and industry partners. They may also have different purposes, including both research-focused collaborative efforts and programs designed to connect undergraduate students with real-world projects to enhance their education. In this paper, the authors will provide a survey of different models of industry-academia collaboration in engineering and engineering technology. The paper will include both a survey of existing literature on the …

Identifying As An Engineering Technology Graduate, Anne M. Lucietto

School of Engineering Technology Faculty Publications

Engineering graduates identify themselves as a person formally educated in engineering, who belongs to a group of people practicing engineering. How does the person holding an engineering technology degree career identify? The lack of differentiating research between engineering and engineering technology graduates results in less knowledge about self-identification by the engineering technology graduate. Many believe that the positions held by engineering technology graduates further define their self-identity, as they are titled either engineers or technologists. Identity research focuses on career trajectory in the graduate student population. This focus places research in academia. Methods used to analyze early influences and their …

Systematic Review Of Engineering Technology Education Literature, Anne M. Lucietto, Eddy Efendy

School of Engineering Technology Faculty Publications

Few engineering technology education research publications exist; those that do are often viewed through the lens of the engineering education researcher. More specifically, engineering technology education is examined in the same manner as engineering education. The lack of rigorous research focusing on the education of engineering technology students may be the result of diverse engineering technology programs, and smaller research populations as compared to engineering and other STEM fields. Educators in engineering technology programs are challenged by this lack of discipline-specific rigorous research. The lack of engineering technology education research may be attributed to smaller numbers of engineering technology students …

Promoting Effective Teaching In Science Learning Through Engineering Design [Sled], Brenda Capobianco, James Lehman, Chell Nyquist, Todd Kelley, Nancy Tyrie

Purdue P-12 Networking Summit & Poster Session

No abstract provided.