Paper ID #33753Building Comprehensive Open Educational Resources in Mechanics:Evaluating Approaches to Problem DevelopmentDr. Agnes Germaine d’Entremont P.Eng., University of British Columbia, Vancouver Dr. Agnes d’Entremont, P.Eng., is an Associate Professor of Teaching in the Department of Mechanical Engineering at UBC. Her teaching-related interests include team-based learning and flipped classroom approaches, open educational materials, and educating non-engineers about engineering, as well as diver- sity and climate issues in engineering education. Her technical research in Orthopaedic Biomechanics is in the area of
FRICTION PERFORMANCE OF COATINGS D. M. Pai, B. Kailasshankar, M. S. Konchady, X. Wang J. Mason, J. Sankar, and S. N. Yarmolenko Center for Advanced Materials and Smart Structures NC A&T University Greensboro, NC 27411IntroductionCoatings are thin layers of materials that are deposited onto a bulk material to achieveproperties not easily attainable with substrate alone. They have attracted considerableresearch interest because of their numerous technical applications. Coatings are usedwidely in optical, microelectronic, packaging and decorative applications as they impartgood mechanical, chemical
Maryland Baltimore County Dr. Deepa Madan is an Assistant Professor of Mechanical Engineering at the University of Maryland, Baltimore County (UMBC), Baltimore. She joined the UMBC faculty in 2016. Dr. Madan received her post-doctoral training in the Department of Materials Science and Engineering at the Johns Hopkins University. She received her PhD in Mechanical Engineering from the University of California, Berkeley, where she developed cost-effective thermoelectric generators to power wireless sensor networks. Her re- search interests are in composite and polymer thermoelectric materials and devices, rechargeable batteries, and additive manufacturing techniques. American
gaining ground. There two componentsthat are critical to mastery-based homework. One is quick feedback and the other is multipleattempts which allow fixing the work based on quick feedback. Immediate feedback has been associated with improved learning, especially duringformative stages of learning ([1]), when lower levels of Bloom’s taxonomy ([2],[3]) objectivesare met. The improved learning takes place due to two different mechanisms. The first one isdue to immediate feedback for students, along with multiple attempts allowed ([4]). Thesecond is due to a better understanding by the instructor of the shortcomings of students([5],[6],[7]). The approach closes the feedback loop faster for both students and instructors. Mastery-based
(as measured by classroom exams and national standardizedexams) 4, attitudes about the subject matter 4, attitudes about school 5, self-concept 5, andretention 6 are all potential positive outcomes of peer tutoring programs. Even with a wealth ofevidence on the value of peer tutoring, use of this valuable resource to assist less experiencedstudents in the learning process is rare in the undergraduate environment.What is ICPT?ICPT is defined as utilizing students who have recently taken a particular course (e.g. statics) toassist students on active learning exercises in this course during lecture. ICPT was implementedin statics and mechanics of materials (MOM) at Washington State University each semester fromFall, 2007 to Spring, 2009. The
2006-1631: REDEFINING ENGINEERING MATHEMATICS EDUCATION ATWRIGHT STATE UNIVERSITYNathan Klingbeil, Wright State University NATHAN W. KLINGBEIL is an Associate Professor in the Department of Mechanical & Materials Engineering at Wright State University, and holds the title of Robert J. Kegerreis Distinguished Professor of Teaching. He received his Ph.D. in Mechanical Engineering from Carnegie Mellon University in 1998. Professor Klingbeil leads NSF supported research projects in the areas of manufacturing science and engineering curriculum reform. He is the recipient of numerous awards for his work in engineering education, including the CASE Ohio Professor of the Year Award (2005), the
AC 2010-2295: USING TABLET PCS TO ENHANCE STUDENT PERFORMANCEIN AN INTRODUCTORY CIRCUITS COURSEAmelito Enriquez, Canada College Amelito Enriquez is a professor of Engineering and Mathematics at Canada College in Redwood City, CA. He received a BS in Geodetic Engineering from the University of the Philippines, his MS in Geodetic Science from the Ohio State University, and his PhD in Mechanical Engineering from the University of California, Irvine. His research interests include technology-enhanced instruction and increasing the representation of female, minority and other underrepresented groups in mathematics, science and engineering
AC 2007-2828: FEASIBILITY OF A FULLY ONLINE UNDERGRADUATEMECHANICAL ENGINEERING DEGREE FOR NON-TRADITIONAL LEARNERSFrank Fisher, Stevens Institute of Technology Dr. Frank Fisher is an Assistant Professor in the Department of Mechanical Engineering at Stevens Institute of Technology in Hoboken, NJ. Dr. Fisher earned BS degrees in Mechanical Engineering and Applied Mathematics from the University of Pittsburgh, Masters degrees in Mechanical Engineering and Learning Sciences (School of Education and Social Policy), and a PhD in Mechanical Engineering, all from Northwestern University. Professor Fisher is co-Director of the Nanotechnology Graduate Program at Stevens (www.stevens.edu/nano), and is
lecture classroom.4 However, additional research still needs to be conducted onthe effectiveness of flipped classrooms in engineering courses. Both Bishop & Verleger (2013)and Redekopp & Ragusa (2013) report that most studies on flipped classrooms only "explorestudent perceptions and use single-group study designs," and often have mixed results regardingthe efficacy of a flipped classroom approach.5,6 However, most studies found that students’perceptions of flipped classroom materials and activities are favorable.5-12The literature on the impact of a flipped classroom approach in a fluid mechanics course issparse. In two recent studies, McClelland (2013) and Webster et al. (2016) utilized video lecturesand class time was dedicated for
Paper ID #33786The Transition from In-Person to Online ClassesDr. Reihaneh Jamshidi, University of Hartford Reihaneh Jamshidi is an assistant professor of mechanical engineering at the University of Hartford. She received her Ph.D. in Mechanical Engineering from Iowa State University in 2018. Her teaching focuses on materials science and mechanical design. Reihaneh’s primary research interests are design, manufacturing, characterization, and mechanics of soft materials and structures.Dr. Eoin A. King, NUI Galway Dr. Eoin King is Lecturer of Mechanical Engineering at NUI Galway. He has extensive experience in the areas
DevonAcademic Resource Centre. We visited the Centre several times during the term andoften met our students there, numbering 15 to 25. Their learning capacity to be catalyzedby the Centre seems lower than what we had hoped. Students struggled learning thecourse material, and we believe this is a reflection of the learning culture they acquired atpolytechnics, where they used mathematics as a calculation tool.We were asked by 2-4 students during class, who asked why they had to learn differentialequations. When we stated that differential equation is what we use to predict what'sgoing to happen in a mechanical system, they were rather mystified by the power ofmathematics to make predictions. This question-and-answer experience is anecdotal, butit
Engineering Education, 2017An Interdisciplinary Graduate Education Model for the MaterialsEngineering Field Chi-Ning Chang1, Brandie Semma1, Debra Fowler1, 2, & Raymundo Arroyave3, 41 Department of Educational Psychology, Texas A&M University, College Station, TX 77843, USA2 Center for Teach Excellence, Texas A&M University, College Station, TX 77843, USA3 Department of Materials Science and Engineering, Texas A&M University, College Station, TX 77843, USA4 Department of Mechanical Engineering, Texas A&M University, College Station, TX 77845, USAIntroductionMaterials innovations are crucial to technological progress. Unfortunately, the materialsdevelopment is often slower than the timeframe over which technologies at the
become better at many cognitive tasksby watching experts solve problems via carefully-constructed learning materials. Workedexamples can be paper-based or video-based, and in general the literature converges on the ideathat studying worked examples can form a powerful approach to learning. Worked exampleresearch has focused on all manner of technical topics, including secondary math education[4],electrical engineering[5], and even engineering mechanics[6] and physics[1]. Especially whenextended with other pedagogical tools such as self-explanation prompts[7], [8] or other kinds ofscaffolding[9], worked examples are known to be a useful tool to support learning cognitivelycomplex tasks with both efficiency and accuracy.Technology interventions
Paper ID #34990Activating and Engaging Students in Online Asynchronous ClassesDr. Nicolas Ali Libre, Missouri University of Science and Technology Nicolas Ali Libre, PhD, is an assistant teaching professor of Civil Engineering at Missouri University of Science and Technology. He received his BS (2001), MS (2003) and PhD (2009) in civil engineer- ing with emphasis in structural engineering, from University of Tehran, Iran. His research interests and experiences are in the field of computational mechanics, cement-based composite materials as well as in- novative teaching techniques. Dr. Libre is the manager of Materials
AC 2008-2105: LEARNING STATICS – A FOUNDATIONAL APPROACHSridhar Condoor, Saint Louis University, Parks College of Eng.Sanjay Jayaram, Saint Louis University, Parks College of Eng.Lawrence Boyer, Saint Louis University Page 13.845.1© American Society for Engineering Education, 2008 Learning Statics – A Foundational ApproachStatics is a pivotal course, whose concepts serve as the building blocks for future courses inengineering, mechanics of solids and design in particular. There is a common disappointmentamong many educators in the students’ abilities to apply the concepts to design/analyze realsystems in the subsequent courses. The literature review also
AC 2008-2227: INVESTIGATING IMPULSE LOADING USING MODELROCKETRYByron Newberry, Oklahoma Christian University of Science and Arts Dr. Byron Newberry is Associate Professor and Chair of Mechanical Engineering at Oklahoma Christian University. He holds a B.S. degree in Mechanical Engineering from Oklahoma Christian University and M.S. and Ph.D. degrees in Mechanical Engineering from The University of Michigan, Ann Arbor. His interests include stress analysis, nonlinear dynamics, structural vibration, and engineering design. Page 13.813.1© American Society for Engineering Education, 2008
an overview of the complete process in Week 2 ofEngineering Design I as illustrated in Figure 1 and then asked to address the first two stages in the contextof the cordless screwdriver, for example, by being asked to identify the stakeholders and theirrequirements, something that presents them a challenge if they are pushed to go beyond thecustomer/user.These first two stages are reinforced in the context of the major design project that occupies Weeks 6-14.This project is an autonomous robot, which gives students an early example of a system; one thatcombines various disciplinary aspects such as mechanical design, electrical circuits, sensors andprogramming of a microprocessor. The programming is done using C++ which is taught in a
solution.Fundamental PrinciplesFundamental principles refer to the scientific principles that underlie engineering. In thecase of structural analysis, the students learn the fundamental principles in the Staticsand Mechanics of Materials courses, which are prerequisites for the Structural AnalysisI course. The point emphasized to the students is that no matter how complex themodel and no matter what assumptions they make, the fundamental principles must stillbe satisfied.To motivate the value of fundamental principles in analysis of complex structures, theinstructor uses the Eiffel Tower as a case study. The structure has over 10,000members, but it was designed long before the invention of computers or handcalculators. It turns out that the analysis is simple
assessing graduate attributes at the department to target areas for improvement in the curriculum. This resulted in several publications in this educational research areas. Dr. Al-Hammoud won the ”Ameet and Meena Chakma award for exceptional teaching by a student” in 2014 and the ”Engineering Society Teaching Award” in 2016 and the ”Outstanding Performance Award” in 2018 from University of Waterloo. Her students regard her as an innovative teacher who continuously introduces new ideas to the classroom that increases their engagement.Chloe Gibson c American Society for Engineering Education, 2019 Assessing Improvement of Student Mechanics Understanding through
outreach.Introduction and BackgroundTo promote K-12 student engagement in science, technology, engineering and mathematics(STEM), it is imperative that science and math teachers effectively link their content material toissues of significance to the students. Transportation issues, in particular those that occur duringtimes of such national emergencies as hurricanes, earthquakes, or war, have recently come to theforefront of national concern. People at all levels, from students in elementary schools to policymakers to research scientists and engineers, have all attempted to comprehend and to mitigate thehuman impact inflicted by disasters such as Katrina and 9/11. Many of the lessons learneddirectly concern the engineering and science communities. How do we
materials to address the targeted issuesdid not include any controlled studies to measure their influence. We have onlyaggregate, post hoc student performance data from which to infer the effectiveness of ourstrategies. Although our results appear to be inconclusive, we report them here toillustrate an assessment method that might work if it were applied to data collected froma controlled experiment.Because the targeted strategies are transferable and applicable to most other engineeringcourses, we sought to measure whether students who are exposed to these strategies formhabits which are retained in later courses. We thus chose to measure student performance(grades) in advanced courses as a function of prior instruction in mechanics. Inparticular
Paper ID #23580Work in Progress: Connections Between First-Order and Second-Order Dy-namic Systems – Lessons in Limit BehaviorDr. Vincent C. Prantil, Milwaukee School of Engineering Dr. Vincent Prantil earned his BS, MS, and PhD degrees in Mechanical And Aerospace Engineering at Cornell University. He has worked as a senior member of technical staff in the Applied Mechanics and Materials Modeling Directorates at Sandia National Laboratories in Livermore, California where he was a co-recipient of the R&D100 Award for development of Microstructure-Property Model Software in 2000. He has published 31 peer-reviewed journal
[computing] projects are neat applications of the course material as it takes the beam problems off the page in a way, and often the CPs can model more than one type of problem. I think it's also practical to work with writing codes. Even if we never use MATLAB again after undergrad, there will be a need for writing programs like these later in our careers. At least I hope so.”Two students in Dynamics (FA19) wrote: “I liked the computing projects because they are an excellent way of applying MATLAB coding and technical writing to the concepts taught it class. I believe by telling what the code to do and then explaining it in a technical paper, I gained a better understanding of the mechanics and theory of the concepts
, themechanical model for an arm bent at the elbow at 90 degrees and supporting a weight in the handis the same as that of a leg bent at the knee at 90 degrees supporting the weight of the foot. Thiscan help teach students how to model a physical system, what should be included in the modeland what can be discarded, and why.A third major advantage of computer animations is in their power to handle 3D (threedimensional) systems in a way that is simply impossible to do in a textbook, on a piece of paperor on a classroom board. 3D equilibrium is a relatively small part of the statics semester, yet it iscrucial for many engineering majors (especially those who will next deal with 3D motion, suchas mechanical, aerospace, and biomedical engineers). And of
. c American Society for Engineering Education, 2020 A Novel Approach to Mastery-Based Assessment in Sophomore-Level Mechanics CoursesAbstractThe Mechanics Project is a reimagination of the foundational mechanics courses that engineeringstudents generally take in their sophomore year. The courses associated with the project (statics,dynamics, and deformable solids) were converted to a student-centered engaged learningenvironment with students spending most of their class time in a flipped recitation environment.The pedagogical transformation was complemented with the implementation of a novelassessment system based upon redundant demonstration of mastery of the course objectives. Theassessment system
grip Slow Clamp Small space required Loses grip after the match Passive Light Tight closing tolerance Clamp Does not need a port on Grip only as strong as the material the brain Will not loosenRobot-Raising MechanismA mechanism to lift one robot above another one is not very common so there are not manyexamples to refer to. However, the VEX game “Nothing but Net” awarded points for lifting arobot fully above the other. One mechanism used for this was a lift powered by rubber bands andheld in place by pistons [4]. The system consists of a sturdy frame
andunderstand energy consumptions, CO2 emissions and cost reduction in the usage of the SCM.These materials are in reuse as waste supplementary cementitious material in concrete (e.g.fly ash, silica fume, slag). The regular use of these materials in construction industry willlead to less energy consumption, reduction in CO2 emissions and costs. A wide range ofstudy is on progress on the SCM but only focusing on its mechanical or durability aspect. 5This study will be beneficial to many people including policy makers, building materialproducers, environmental engineers, environmental researchers and building designers.Embodied energyThe embodied energy of Portland cement concrete is low in comparison with other materialsused in construction as can be
Paper ID #8842Experimental Nanomaterials and Nanoscience - An Interdisciplinary Labo-ratory CourseProf. Hong Huang, Wright State University Dr. Huang is an associate professor at the Department of Mechanical and Materials Engineering at Wright State University. She has over 15 years of research experience in nano-structured materials for electro- chemical energy conversion systems covering lithium ion batteries, supercapacitors, and thin film solid oxide fuel cells. She is the author of over 50 peer-reviewed research publications and invited book chap- ters. She received her PhD at Delft University of Technology, The
. For instance, moisture transport can regulate the thermaldifference (Δ𝑇) in °𝐶, between two temperature points separated inertia of building materials by slowing heat flow during suddenby a distance Δ𝑋 in meter: temperature changes, which improves overall thermal performance [6]. Moreover, maintaining optimal moisture levels ∆𝑇 in materials helps preserve their mechanical and structural𝑄̇ = 𝑘 ∗ 𝐴 ∗ (1) stability, which is vital for
Session ____ The Use of Thermo-Mechanical Simulation in the Laboratory Classroom Environment Daniel W. Walsh, Ph. D., and David Gibbs College of Engineering, California Polytechnic State University, San Luis ObispoAbstractIt can be particularly difficult to provide students with meaningful laboratory exposures to kinetic andthermodynamic phenomena in solid-state materials in the context of a single quarter or semestercourse. This paper describes the development and use of a thermo-mechanical simulation device, andits use in