negative effects; most notably, landfill waste. With a burgeoning worldpopulation, much attention is focused on how we sustainably use our ever-decreasing supply ofmaterials. This project was framed within the context of low-cost flat-pack furniture, which istypically made from non-biodegradable particleboard. The end-of-life for particleboard islandfill or incineration.The overarching research goal of this project was to determine whether post-consumer paper anda bioplastic binder were suitable for the creation of a more environmentally friendly composite(than its traditional particleboard counterpart) that has future potential to be composted with foodwaste. Specifically, we aimed to (1) empirically test how this composite performs understandard
activities.The building industry has a major impact on the US economy and accounts for: $1 trillion inannual spending (Huesman, Holland, Langley, 2015); 40% of the nation’s primary energy use(U.S. Department of Energy, 2011); and 9 million jobs (Dong et al., 2014). Despite its massiveimpact, the industry has been criticized for poor productivity compared with other industries andalso billions of dollars in annual waste due to the lack of interoperability (Gallaher et al., 2004).Furthermore, the industry has been approaching a “labor cliff,” meaning there are not enoughnew individuals entering the industry to offset the vacancies left by an aging, retiring workforce(Sulak Brown, Goodrum, Taylor, 2015). To remain effective, this critical industry will
Tolerancing(GD&T) into engineering drawings in a Senior Design reduces the number of design iterations,increases design quality, and enables both the handoff to manufacturing and easier manufacturing.This demonstration is accomplished by a Senior design group manufacturing an Alpha styleStirling Engine out of 6061 Al using a manual lathe and mill and using GD&T. We will comparethis engine to another Stirling Engine built by a Senior design group in 2015 that was based on thecoordinate dimensioned design by Senft [1]. We compare the time it takes to manufacture bothdesigns, as well as the design quality once they are fully manufactured.The implementation of GD&T is not commonly taught in undergraduate mechanical engineering(ME) curriculums
participation of African Americans in engineering and computer science that isinformed by existing literature and subject matter experts. To address this purpose, our three-phase project includes: (1) a series of systematic reviews of the literature on barriers to participation andproposed solutions for each juncture of the education-to-workforce pathway; (2) interviews with subject-matter experts to discuss their professional experiencesregarding broadening the participation of African Americans, and what can be done to gainmomentum in this regard; and 1 (3) a Delphi study to reach consensus on the key issues, gaps in our understanding
. Figure 1 shows the demographics of selected independent school districts (ISD) inTexas. The ISDs of Bryan, Navasota, Brenham, and Pharr-San Juan-Alamo (PSJA) have abouttwo times more African American or Hispanic students than the average ISD in Texas. Thenumber of students from low-income families is also 20-50% more than the state average. Thedropout rates at Bryan and Aldine ISDs are also particularly alarming (Figures 1-2).School programs with hands-on and manufacturing focuses – as compared to academicmathematics or pure science-- would be attractive to students since they can relate the training toeveryday examples, potential employment, and even advanced careers. Some middle/highschools, however, limit the growth of their technology
diversifying pathways to and throughengineering programs.Project GoalsResearch on student veterans in engineering (SVEs) has been increasing. Military veterans holdpromise for expanding and diversifying the engineering workforce [1]. Given their diversebackgrounds, their increasing numbers, and the growing national demand for engineeringprofessionals, it is important to study the conditions under which student veterans pursueengineering education and the factors that support their success. Increasing the participation ofveterans in engineering offers the possibility of enhancing engineering’s diversity in manyneeded dimensions since, compared to civilian students, veterans are more likely to be older,first-generation college students, disabled
Education, 2019 Paper ID #25689 caused institutions to change policies so that they may improve. Awards and publications may be found at https://engineering.purdue.edu/people/russell.a.long.1.Dr. Catherine E. Brawner, Research Triangle Educational Consultants Catherine E. Brawner is President of Research Triangle Educational Consultants. She received her Ph.D.in Educational Research and Policy Analysis from NC State University in 1996. She also has an MBA from Indiana University (Bloomington) and a bachelor’s degree from Duke University. She specializes in eval- uation and research in engineering education, computer science
thatappear in the summation of functions’ power series expansion. Applications of derivative and integralmathematical operations to power series of functions have important real-life applications such ascalculating the noise differentiation of wave lengths and observing the area between the wave length andinput information by integrating the function as a part of the Fourier analysis. Several other results onstudents majoring in mathematics and physics power series’ knowledge was conducted in various studies([1-9]). Pedagogical research on engineering majors’ understanding of how to apply mathematicaloperations to series expansion of functions received hardly any attention from researchers ([10]). In thiswork, the emphasis is given to engineering
learning in engineering, STEM education policy, and diversity and equity in STEM. c American Society for Engineering Education, 2019 Designing a Middle Grades Spatial Skills Curriculum in Minecraft (Work in Progress)Introduction Many researchers maintain that spatial skills, or the collective and diverse set of cognitiveabilities that involve generating and manipulating mental representations of objects, provide acritical foundation for intellectual ability and learning [1-9]. Further, researcher also suggeststhat spatial abilities are critical to success in STEM fields and STEM learning [10, 11]. Despiterecognition of the critical role these skills play in STEM learning, research continues to
engineering courses involve problem solving, and solving problems requires thedevelopment of several types of knowledge and skills. From course to course, the kinds ofproblems that are solved and the specific knowledge and skills required can be very different.But across a wide range of courses we can define categories of knowledge and skills that arerequired for solving most problems. By referring to these categories while teaching, studying andpracticing, we can develop a framework for learning. This framework provides a location and astructure for storing important knowledge, making it easier to recall.Let’s call these learning categories the Seven C’s. 1. Concepts are the fundamental ideas, laws, principles, theories, hypotheses and models
many Science, Technology, Engineering, and Mathematics(STEM) fields to pursue postdoctoral research scholar positions (postdocs) as their first jobs afterPhD completion [1], [2]. In some STEM disciplines, postdoctoral employment is a prerequisitestep toward tenure track faculty positions. The National Science Foundation defines postdoctraining as “a temporary and defined period of mentored advanced training to enhance theprofessional skills and research independence” [3]. According to the National ScienceFoundation Survey of Earned Doctorates (SED), between 1985 and 2013, around 22% ofengineering PhDs indicated postdocs as their plan upon obtaining the degree. In engineering, thenumber of postdocs more than doubled from 2000 to 2010, making
are trained technically, with less focus on critical examinationsof assumptions within engineering practice, and less emphasis on the larger contexts in whichengineering is embedded. With funding from an NSF IUSE/PFE Revolutionizing EngineeringDepartments (RED) grant, our School of Engineering is "revolutionizing" engineering education,with the aim of preparing students to innovate engineering solutions developed within acontextual framework that embeds humanitarian, sustainable and social justice approaches withtechnical engineering skills [1]. This requires an enhanced curriculum with a focus on studentteamwork, a greater consideration of social and economic factors, improved communication withdiverse constituents, and reflection on an
will be describedfurther.BackgroundLaboratory time serves multiple functions in an engineering curriculum. Feisel and Rosa outline13 potential learning objectives that include instrumentation, models, and data analysis, but alsocreativity, ethics, and sensory awareness [1]. Educators across science and engineering areworking on shifting from cookbook laboratories to more authentic scientific experiences [2-4].Round and Lom describe a “continuum of autonomy, responsibility, and immersion” in labexperiences, with cookbook labs at the lowest level and apprenticeship in a research lab at thehighest level [5].The integration of lecture and laboratory experiences is effective for linking the theoretical andpractical and for increasing student
academic (e.g., GPA, etc.) andnon-academic terms.IntroductionMany engineering and computing students have strong pre-college academic records thatindicate potential for success in their programs; nonetheless, many struggle when they reach theuniversity setting. Cognitive measures like SAT/ACT are at best weak predictors of academicsuccess [1], [2], and non-cognitive and affective (NCA) measures may form the constellation ofcharacteristics that offer further predictive power [3]. This IUSE NSF grantee poster describesour work to date to collect data on students’ NCA factors using the SUCCESS survey—StudyingUnderlying Characteristics of Computing and Engineering Student Success. The survey usesconstructs such as big five personality, future time
, 2019 Assessing the Results of an Additive Manufacturing Course at Three Large Universities on Undergraduates and High School StudentsWIP: Implementation and Assessment of ProjectBackground:Additive manufacturing (AM) is prevalent in academic, industrial, and layperson use for thedesign and creation of objects via joining materials together in a layer upon layer fashion [1-5].While it is not a new technology, its recent increase in popularity in likely due to the shift fromrapid prototyping to processes that now use ceramics, metal, composites, and polymers tomanufacture a wide variety of durable and fully functional products in varying quantities [6-8]. Itis a multi-billion dollar industry, with sales predicted to reach $10.8 billion
Undergraduates to Engage in Cross-Disciplinary ResearchIntroductionActive participation in undergraduate research has been shown to play a valuable role inenhancing the educational experience of undergraduate science and engineering majors. Inaddition to providing training in laboratory techniques, undergraduate research can facilitatedevelopment of higher thinking skills, expose students to the excitement of scientific discovery,immerse undergraduates in the culture of laboratory research, and contribute to preparingindividuals for careers in the professional workforce [1], [2]. The American Society forBiochemistry and Molecular Biology (ASBMB) recognizes research as an essential curricularfeature of recognized undergraduate biochemistry programs [3
need baccalaureate degrees. Every government agency and manyprivate industry sources are predicting a significant increase of demand for qualified Americanscientists, engineers, and technicians, (STEM) professionals [1], so it is important to explore allavailable resources to not only attract and retain students, but to properly prepare them tosucceed in these fields. The reason why this is becoming a real problem is because globalcompetition in education is becoming stronger and stronger every year.The National Science Foundation in a 2015 Survey of Graduate Students and Post-doctorates inscience and engineering found that from 2008 to 2013, STEM graduate students in the U.S. whowere U.S. citizens or permanent residents rose by 3.1%. Of these
classroom to better illustrate what we aretrying to show our students, and to lead them to insights on their own.This paper presents examples of how the author uses Mathcad in a Structural Dynamics class toillustrate points in presenting the material.Using Live Graphs in the ClassroomExample 1: The Relationship Between the Period of Vibration and the Natural CircularFrequency.The texts on Vibrations, Dynamics, or Structural Dynamics with which the author is familiartypically present the relationship between the period of vibration, T, and the natural circularfrequency, ωn with a graph like Figure 1. Vertical markers are typically used in the text to showthe distance between two successive peaks, which represents 1 complete cycle of harmonicmotion
resources, whilealso contributing to a growing body of knowledge on complex and resource-rich learningenvironments. To accomplish this goal, we have focused our efforts on understanding howstudents use a set of nine, commonly employed support resources. This list includes a variety ofdigital, physical, and collaborative resources, and all are part of students’ experiences in theFreeform environment. Table 1 below contains a brief description of each of these resourceswith citations to literature which has helped in their design or subsequent analysis. In most of our recent studies, we have examined students’ self-regulated learning usingHelp-seeking behaviors (HSB) theory as a conceptual framework19. Help-seeking behaviors referto the ways
-Tezanos is Data Management Specialist Sr. for the department of Statistics at the University of Kentucky. He completed his Ms in Statistics in 2015 and he is finishing his Phd focusing in high dimensional multivariate analysis.Mr. Robert Theakston MS c American Society for Engineering Education, 2019 Broadening participation in engineering through a research center-based mentoring program (Research)1. Background1.1. The entrenched nature of minority underrepresentation in higher education and engineeringIn spite of affirmative action efforts spanning several decades, African Americans and Hispanicsare more underrepresented at American top colleges and flagship universities than they
, information technology, hands-on learning, virtual laboratories.1. IntroductionThis paper presents the implementation of a cybersecurity project that includes hands-on, virtual-lab-based coursework in cybersecurity aligned with workforce needs, internship opportunities, andcapstone experiences. The initiatives are implemented at the University of South Carolina (USC)–the leading institution– and Northern New Mexico College (NNMC). These universities arelocated in key strategic locations near national laboratories and private and public industries, whichhave pressing needs for professionals with hands-on cybersecurity skills.The proposed coursework consists of two core courses, one internship course, and one capstonecourse. Core courses are enriched
MicrocontrollerAbstractIn this paper, we present the second semester of a “four-semester design project to build afunctional cardiograph that estimates heart rate and respiratory rate. This set of project-basedlearning activities addresses industry’s complaint that students lack practical experience (“howdevices are made/work”) [1].”IntroductionThe BS Engineering Science program at Loyola University Chicago (LUC) began in 2015, andis steeped in active learning. In the spirit of U.S. Air Force Academy engineering teaching [2-4], all LUC engineering courses are taught using a “minimal lecture style. For every 50 minutecourse period, the first ten to fifteen minutes are a mini-lecture to go over fine points of thehomework. The remaining course period time is devoted
installed in these locations as a result of shallow pavement cross slopesthat cannot be drained into a ditch or catch basin. Without routine maintenance, the road gritaccumulates in the bottom of the drain and quickly gets root bound by the noxious weeds andother vegetation. Once this happens, it becomes very labor intensive to clean and reestablishflow. Currently, trench drains are cleaned manually or using a sewer cleaning truck. Both themanual process and the current procedure of using a sewer cleaning truck are not safe as theyboth require highway technicians to walk along the drain during cleaning and thus expose themto heavy traffic. A safer process that can clean the entire length of the drain from one location isneeded. Fig. 1. Trench
, Complex Adaptive Systems, and network protocols. He is currently working on bio-inspired solutions for securing industrial control systems.Dr. Andrea Carneal Burrows, University of Wyoming Andrea C. Burrows is currently an Associate Professor in the Department of Secondary Education at the University of Wyoming, where she teaches courses in science methods and pedagogy. Dr. Burrows taught at Northern Kentucky University for five years. In 2010, she was hired as an external evaluator to con- duct research on community/university partnership relations at the University of Cincinnati. She has re- ceived several awards including the: 1) Lillian C. Sherman Award for outstanding academic achievement (2011); 2) UW College of
Approximation: The Truth about Finite Element Analysis. He is active in the Mechanics Division. c American Society for Engineering Education, 2019 Engagement in Practice: Building Effective Community Resilience through Active ParticipationKeywords: Community Resilience, Participatory Design, Climate Change, Vulnerability,Disaster Risk Reduction (DRR) and Creative Capacity Building (CCB), AppropriateTechnology, Local Innovation1. IntroductionAfter a “catastrophe” or “disaster” – defined as “a potentially traumatic event that is collectivelyexperienced, has an acute onset, and is time delimited, … attributed to natural, technological, orhuman causes” [1] – the concept of Resilience is useful to
. First year engineering students were enrolled in an introduction to engineeringcourse that has used themes including robots, sustainability, and games to encourage studentparticipation with course materials and foster student engagement through open-ended projects.Here, we describe and analyze the use of a new theme: escape rooms and puzzles.Throughout two semesters, students are required to create three projects. 1) Individual students design a puzzle using the engineering design process to iterate on their ideas until they make an innovative and interesting project. 2) Groups of 3-4 students make a tabletop escape room contained within a small box to encourage the creation of an escape room experience with smaller components
Civil and Environmental Engineering Researchers at Two Canadian UniversitiesIntroductionIn the fall of 2017 and winter of 2018, librarians from the University of Toronto (U of T) andUniversity of Waterloo (Waterloo) interviewed civil and environmental engineering researchersat their respective institutions to learn about their research practices and needs [1], [2]. All of theresearchers interviewed are tenured or tenure stream faculty with the title of Assistant, Associate,or full Professor. The interviewees will be referred to as “researchers” for the most partthroughout this paper because that is the preferred term in the contexts described. The interviewswere part of a larger study facilitated by Ithaka S+R, a not-for
from generations past, created spontaneously by events, and fashioned in ourown heads. Regardless of their origin, stories illustrate meaning in our organizations andinteractions. Learning to read the stories around us helps us to uncover the underlying beliefsand assumptions holding back the positive organizational change needed to implement andsustain innovations in engineering education. Anyone who has ever been held back frommaking or sustaining an engineering education innovation because ‘we’ve never done it thatway before’ or ‘it will never get ABET accredited’ or another narrative has experienced storiesused to block progress. This paper builds on The Power of Story [1], where readers learned toidentify stories in their organizations
a role that involves technical skills but also requirescuriosity, an ability to connect pieces of knowledge to discover solutions, and a focus on valuecreation—which are all characteristic of innovation-thinking frameworks such asentrepreneurial-minded learning [1], systems thinking [2], design thinking [3], valueproposition canvas [4], and business model canvas [5]. These innovation-thinking frameworksare not just applicable for start-ups, and are not a matter of simply repackaging business forengineering students [6]; rather, they emphasize the development of innovation-thinkingamong engineering students that allows them to identify and solve problems. Becauseinnovation-thinking develops over time and requires practice, the role of
from different universities,undeclared first-year students, and a few students in different majors, including students from theSustainable Urban Environments degree program who are required to take this class during theirfirst or second year,The objectives of the Introduction to Civil Engineering course are 1. List the subdisciplines of civil engineering, identify types of projects that engage each, and understand the multidisciplinary nature of most large infrastructure projects; 2. Explain the overall role of civil engineers in design and operation of urban infrastructure, with understanding of the range of typical day-to-day tasks and responsibilities; 3. Discuss the ethical responsibilities of engineers to their