electronic equipment, energy efficient buildings, and other industrial applications. Page 26.21.1 c American Society for Engineering Education, 2015 A Compact Device for Inductive Instruction in General PhysicsResearch from the past three decades has found that an interactive engagement approach to teaching the scienceswhich involves physical interaction with systems helps students build effective mental models. Our team ofengineering students has developed a novel tabletop teaching device called the Touchstone Model 1 (TM1) designedto help incoming students solidify and retain knowledge of first
consumers and the cloud providers.1. BACKGROUNDIn a network security class, students learned the basics about how to provide confidentialityusing either symmetric key encryption or asymmetric key encryptions. They have also beentaught how to provide authenticity by applying techniques with Message Authentication Code(MAC). In this work, students were challenged to explore how the cryptography knowledge canbe applied in real world settings. Specifically, students were encouraged to first study securityconcerns in cloud computing. They were then been asked to discover how cryptography can beused to enhance security in cloud computing. In order to evaluate how practical the proposedapproach, they were instructed to establish a testing environment to
applications of iris recognition include airport security, for recognizingpassengers, employees and flight crews and especially for matching an individual againsta watch list [1]. The second is for recognition in a coal mine where face and fingerprintmodalities may not provide adequate image quality due to the working conditions [1]. Inthis case, iris recognition can supplement the face and fingerprint modalities. Otherapplications of iris recognition include physical access control, internet security,forensics, electronic commerce, the transportation industry and automobile ignition andunlocking as an anti-theft measure.The advantages of iris recognition are [1][2][3]: • Permanence: The unique features of the iris are formed by 10 months of age
different genders and ethnic groups. Theinformation about the students’ perception and attitude on IE is collected at the beginning andthe end of the semester to investigate an increase of knowledge in IE as well as students’preference in choosing it as their major.1. IntroductionSimulations are widely used in engineering education as one of the most efficient and effectiveways of teaching and learning engineering topics (Antao et al.)[1]. Simulation-based approachesare developed and used to provide an interactive, cooperative, and experimental learningenvironment where engineering students acquire practical experiences and master a specific skill.In addition, well-structured simulations encourage students to develop their computational,analytical
/ Page 26.1036.1 c American Society for Engineering Education, 2015 Inverting Instruction in a Semiconductor Devices Course: A Case Study of a Flipped Electrical Engineering ClassroomAbstract: In this paper, we report our experiences in implementing a flipped classroom modelin a semiconductor devices course. The paper presents the course design, pedagogical methods,and results from the most recent offering of the course (Fall 2014). The course design andimplementation provide simple solutions to effectively transform and offer a flipped engineeringcourse. Furthermore, to emphasize the need for strategic approaches to implement aflipped/blended learning environment, we include (1) a teaching
opportunity for the faculty to take a fresh look at the curriculum and begin to implement significant changes throughout the curriculum, starting with ‘design’ and enhancing students’ abilities to solve open-‐ended design problems. Having approximately 250 ME students graduating every year, this proved to be a difficult feat in itself. One of the key desired changes to the ME program included implementation of open-‐ended design problems or challenges throughout the degree program. As stated by Simon et al, Design is widely considered to be the central activity of engineering.1 The desire to implement these open-‐ended design challenges was aided
design, and 77design heuristics for inspiring ideas. Shah et al. presents a very good summary of all ideageneration methods 1. Table 1 shows the idea generation methods that were taught to each ideasection as an initial method and as a method to kick-start creativity when the students feel stuck.Brainstorming and TRIZ were traditionally taught at Penn State Erie. Collaborative sketching 2or modified 6-3-5 3, 4 is another effective group brainstorming method that students seem toappreciate. Design Heuristics 77 cards for inspiring ideas 5, 6 has shown promising results for ideageneration. Bio-inspired design methods 7, 8 and design by analogy using word tree 9, 10 are alsoknown to promote creativity. Mind maps and morph matrix are other common
within the physical bounds.Previous studies have demonstrated that student-centered, active, inductive learning activitiescan enhance problem-solving abilities, improve academic achievement and create more positiveattitudes toward learning.1-3 There is particular interest in incorporating active learning principlesinto this course because of the dual need to understand both physical concepts and complexmathematics. Historically, the course met twice a week for passive, instructor-led lectures withweekly, small-group, TA-supervised problem solving recitations. Given the previouslymentioned student challenges, the course with an enrollment of 58 students was redesigned forthe Fall 2014 semester to incorporate active learning principles, with an
quick comparisons with the teachers they have from the multiple departmentswithin the institution and may decide to change majors based on the quality of the teachingalone6. 1) Can student interest in a focus area be influenced by a simple awareness of the sub- disciplines in mechanical engineering? 2) Will the course meet its objectives - how will freshmen mechanical engineering students receive the new Introduction to Mechanical Engineering course? Page 26.237.4Course OverviewThe mechanical engineering faculty at The Citadel recognizes that graduating engineers will beexpected to function effectively on multidisciplinary teams
courses to be taken later by the students.In this section the objective is to observe technology preference of undergraduate and graduateSTEM majors’ when they are asked to draw the graph of functions. Questionnaire and interviewresponses of several participants will be displayed for clarity of the decisions made by theparticipants. Page 26.1614.4Q6) If you are required to draw the graph of a given function by using technology, what kind oftechnology would you use? Please either choose one of the following or write your own answerand explain why. 1. Calculator (If this is your choice please specify the kind of calculator you use) 2. Excel
Full Range of Leadership in Student Teams: Developing an InstrumentIntroductionThe federal government and industry have called for engineers to play a more prominent leadershiprole in business and public service.1-3 Increasing the technical literacy in high levels of leadershipmay help shape decisions which support well-informed, economically sustainable innovation andsolutions to problems facing our planet.1; 3 Because formative experiences during undergraduateyears help engineers shape their professional identities,4; 5 purposefully helping students cultivatetheir leadership skills is an important step toward meeting those calls. Leadership scholars suggestthat shared leadership may be a more effective leadership
discussed.Expert Witness Role PlaysExpert witness role plays are interactive simulations where engineering students play the role ofexpert witnesses in some part of the litigation process. This pedagogy affords the students anopportunity to experience real world ethical dilemmas and engage in ethical decision making andactions while using the technical rigor of higher level engineering classes.1 Role plays have beenshown to be an effective technique for a variety of learning outcomes, including ethicseducation.2,3,4,5 Theoretically, this pedagogy provides different learning opportunities than otherapproaches to ethics education such as lectures, computer-based instruction, and case-studies.6,7,8Our previous expert witness role play scenarios focused on
large classes without compromising class standards.This paper presents an integrated approach to teach a large manufacturing class that combineshands-on group cell laboratory with Clicker assessment and online resources. Page 26.580.2II. Literature ReviewII.1. Group CellHands-on laboratory practice is the key to effective learning. "I hear and I forget. I see and Iremember. I do and I understand" was preached by the famous teacher and philosopherConfucius (551–479 BC) during Spring-Autumn period of Chinese history. Leighbody and Kiddalso concluded "learning requires active experiences" in their survey1.Nowak2 ranked teaching strategies and
(1)Astronauts go on spacewalks to make repairs, do experiments and test new equipment . Two big challenges in spacewalks are, first, that space can feel very cold (250 degrees F) to an (2)astronaut in the shade and, second, space can feel very warm (250 degrees F) in the Sun . The reason for this is that an astronaut will be exposed to about 7 times the amount of radiation that we, on the Earth’s surface, experience due in part to the reflectivity of the surface and (3)atmosphere
results of SPEEDIndia's efforts in creating a new platform to enhance EE.Keywords: Engineering Education, Water, Infrastructure, Energy, Action Plans. 1.) SPEED India & IUCEE:SPEED is a global, non-profit student organization that functions as an interdisciplinary networkof engineering students who aspire to stimulate change and impact the development of EE and itseffect on society, industry, the environment and local communities. In collaboration withacademia, industry and government [1] SPEED is committed to improving EE by channeling thestudent voice and perspective. Through local and global initiatives SPEED empowers studentsand encourages the development of professional, ethical and social responsibility. Furthermore,through insight
spin pattern.Fortunately, one reference vector is available and easily accessible anywhere on Earth: gravity.The acceleration due to gravitational force can be detected using an accelerometer, which is anelectronic device that measures acceleration along a particular axis. However, other forces atplay on a spinning object also register on an accelerometer. The two most significant forces thatact on a spinning object are the centripetal force and gravitational force. Figure 1: The forces acting on a spinning object at various positions along its circular path, where Fg is the force of gravity and Fa is the centripetal force.Centripetal force acts towards the center of rotation and makes the device follow a circular path(spin
the cost ofspecification modification. Eventually the variable parts will be changed to make the design Page 26.1171.2match the gap specification. A sample tolerance case is shown in Figure 1. Figure 1 - A sample tolerance stack problem (lecture slide)As always the first step for students is to convert the problem to a normalized form. In this casethe tolerance table shown in Figure 2. The dimensions of the part and bilateral tolerances arelisted in columns 1 and 3. Note that D2 was a given as a unilateral tolerance, but was convertedto a bilateral tolerance for the table. The sensitivity is a sign that dictates whether a
-regulation. The results are discussed with respect to their implications for instruction in engineering education. Keywords: active learning; hands-on learning; motivation; cooperative learning IntroductionVarious reports published within the past decade highlight a wide range of problems withengineering curricula, especially the lecture-dominated form of transmitting core engineeringconcepts to students [1-5]. These reports also show- that students’ motivation in learningengineering concepts continues to wane resulting in reduced interest in engineering careers andlow student-retention in engineering programs. Researchers have proposed different approachesto tackling this problem [6-7
of these cases studies to the class provides more opportunities to students to reflectabout the incident or accident. Particularly, students reflect during their oral presentation aboutincident/accident impact and how it could have been prevented. Page 26.1675.2IntroductionConstruction worksites are among the top three most dangerous worksites in the Unites StatesStates [1]. Construction workers are an increased risk of injuries and fatalities due to the natureof their work and the lack of adequate training and safety awareness. According to the Bureau ofLabor Statistics, the private construction recorded more than 775 fatalities in the year
the main teaching platform. However, when presented with options,students never use this platform for class projects or capstone projects. Surveys showed that thiswas due to the fact that the laboratory experiments were topic specific and did not present asystem design approach which made it difficult for students who attempted to use thismicrocontroller [1]. A new platform, the C-Stamp microcontroller, was introduced as analternative for their design. This development boards provide a pre-assembled hardware platform,which include common peripheries in addition to programming libraries. These benefitsencouraged some students to implement the C-Stamp microcontroller in their senior designprojects with fairly successful outcomes [1]. The
Page 26.267.3were more than double the number of spaces available, both in terms of teachers and schools.After the committee review, 22 teachers representing 8 schools in both states were selected tocomplete the summer program. As of January 2015, a total of 159 students successfullycompleted the afterschool programs at their schools. The registration form includes self-identification of the students’ ethnicity. Based on this self-reported data, slightly over half of thestudents were minorities: 48 African American students, 23 Hispanic students, 1 Asian student,75 Caucasian students, 8 students who reported multiple ethnicities and 4 who declinedproviding ethnic data.AssessmentsThe approved IRB protocol includes several assessments for
in online classes continues to grow.1 Surveys from 2011 and2012 indicate that between 5.5 million and 6.7 million students take at least one online class.1,6Though there remains some skepticism about online classes among faculty and administrators1, agrowing body of evidence suggests that students in online classes learn at least as well as, orbetter, than their face-to-face counterparts.3,4,7 Additionally, studies have found that onlinestudents spend more time with the material than face-to-face students and this may be a benefitto online learners.7However, studies have also noted that online and distance education students have lower coursecompletion rates than face-to-face students.2,3,5 Some of the factors that influence persistence
by theAmerican Society of Civil Engineers (ASCE), the Accreditation Board for Engineering andTechnology (ABET), and the National Academy of Engineering (NAE).1-3 Additionally, manyUniversities have incorporated sustainability concepts into civil engineering programs such asCarnegie Mellon University, Syracuse University, and Arizona State University, which havesuccessfully implemented courses in sustainability in Civil Engineering freshman and sophomorecourses.4-8 Sustainability in lower level civil engineering courses is often introduced at aconceptual level in the broad sense of environmental, economic, and social implications ofengineered structures and materials as contrasted to the technical, physics-based course topicsusually present
had nine open-ended response questions as shown in Table 1. Students completedthe pre-course survey by the third week of the course.Table 1: Open-ended response questions for pre- and post-course surveyQuestion QuestionNumber 1 What role do you think stakeholders should have during product design? List up to three phases in design where you believe that interacting with stakeholders 2 would produce benefits? If you list multiple phases, rank them in order of importance and justify your reasoning. 3 Identify benefits to interacting with stakeholders when designing. 4 Identify challenges to interacting with stakeholders when designing. List up to 5
students’ development of effectivecommunication skills along with technical skill development. The senior capstone report oftenplays an instrumental role in this development, since it comprises both the final assessment ofstudent communication performance and also students’ most significant opportunity for activelearning of in-discipline communication skills. Peer review has been proposed as an ideal meansto provide students with much-needed feedback toward this communication learning. Peerreview also has the potential to increase students’ interpersonal communication skills andmetacognition, provided that the review activity is structured to encourage constructivecontributions and reflection[1]. The goal of this work-in-progress project is to
steadily from7.6 percent to 4.9 percent”1. The purpose of this research study was to determine what impact anafterschool engineering program had on student self-efficacy and perception of STEM.Federal, state, and local organizations have dedicated many resources to addressing the nationalSTEM crisis. According to data obtained from the National Science Foundation (NSF)2, thenumber of international undergraduate students enrolled in a science and/or engineering programin the U.S. is growing at a faster rate than the number of domestic students. In 2007, theCommittee on Science, Engineering, and Public Policy reported on the state of STEM Educationin the United States expressing the urgency in addressing this issue as “the domestic and
, developed by Wagner and Pruss9. The values for all other thermodynamicproperties, such as specific enthalpy (h), specific entropy (s), and specific internal energy (u), canbe determined at each location, or state. Figure 1 displays the 3D world presented by the initialversion of the thermo-game—“thermo-golf.” Figure 1. Game view of 3D – PvT space provided by thermo-golfThe EOS provided by Wagner & Pruss9 is valid for the fluid water and extends from the meltingcurve, to temperatures up to 1273 K and pressures up to 1000 MPa. This range enablesexploration into the sub-cooled liquid, superheated vapor, two-phase (liquid-vapor), and criticalregions. Properties for the solid phase are, however, not available. Because all of the
State University and her M.S. and B.S. in manufacturing engineering and electrical engineering, respectively, from the Missouri University of Science and Technology. Dr. Nagel’s long-term goal is to drive engineering innovation by applying her multidisciplinary engineering expertise to instrumentation and manufacturing challenges. Page 26.531.1 c American Society for Engineering Education, 2015 Development of an Innovative Multidisciplinary Course in Systems AnalysisAbstractThe Systems Analysis course is innovative in three aspects: 1) analysis applied to systems of multipledomains
problem statement and advisement of practicing engineers.Student performance of ABET learning outcomes was evaluated as perceived by students,faculty and practicing engineers. Study objectives include: (1) assessment of how the threeevaluators perceived students understanding of course material and accomplishment of ABETcourse and program outcomes, (2) student self-evaluation of strengths and areas for improvementdeveloped during the capstone design course, and (3) longitudinal study of how studentsperformed once integration of the WEAT prompt with environmental engineering capstonecourse occurred.Capstone Design Course Structure and Project StatementTexas Tech University’s (TTU) Master of Environmental Engineering (MEnvE) is a 5-yearprogram
the opportunity to experience EYE. These Modules provideopportunities for students to develop solutions to interesting and currently relevant engineering-design problems through hands-on and practical applications. Each EYE Module 1) addresses anengineering design challenge around issues related to National Academy of Engineering’s(NAE) Grand Challenges for Engineering11; 2) fosters the development of an “engineering habitof mind;” 3) integrates technology and other resources to engage and meet the needs of diversemiddle grades students, and 4) deepens understanding of middle grades mathematics and sciencecontent, with an emphasis on mathematics. The set of 7 Modules (see Table 1) involve about 50hours of total STEM exposure, accounting for