useable surveyswas analyzed utilizing descriptive and inferential statistics.Results revealed that regardless of classification, GPA, age, or race, STEM students experiencedLMCs. The top five LMCs were: (1) Assignment Overloads; (2) Lack of In-Person PeerInteractions; (3) Uncaring Professors; (4) Lack of In-Person Professor Interactions; and (5)Lack of In-Person Laboratory Experiences. Significant relationships existed between threecharacteristics (GPA, classification, and age) and few LMCs to include assignment overloads.Students tended to attribute lowered motivation to Institutional and Domestic challenges whichwere typically out of their control, rather than to Personal challenges which were typicallywithin their control. Crosstab analysis
-skills to effectively working with offshoremanufacturers. In the lower-level courses, the basic manufacturing courses taught and illustratedifferent processes while emphasizing on the scientific foundation and introducing of emergingtechnologies. Laboratory exercises emphasize understanding, exploring, and integrating ratherthan following a rigid procedure. Frequent discussion of new technology innovation encouragesstudents to explore new technologies in advanced courses. The senior and graduate courses givein depth knowledge and prepare students for research in emerging fields such as micro/nanomanufacturing that help to shape the future products in biomedical, aerospace, and others. Inaddition to the discipline-specific hard-skills, the
emerging technology has been some of the University’sresearch laboratories. This paper will describe some of these projects and how the entireclass, as well as all engineering students, are introduced to the emerging technologyassociated with these projects. IntroductionIn episode 1410 of the “Engines of Our Ingenuity,”1 John Lienhard states, “The Greek word tecnh (pronounced techne) describes art and skill in making things. Tecnh is the work of a sculptor or a stonemason, a composer, or a clock-maker. Ology is the study or the lore of something. Technology is the knowledge of making things. Some argue that we shouldn't call our species Homo sapiens or the-wise-people, but rather Homo technologicus
experience in an effortto improve university recruiting and retention. Within the College of Engineering and AppliedSciences, the goal is to focus the Honors experience on undergraduate research with an aim ofbroadening research opportunities and competitiveness of student applications for summerresearch programs, NSF REUs, internal/external research funding applications, participation inundergraduate research conferences, and preparing the students for graduate school. Historically,many students (inside and outside of the honors program) have received credit for completingundergraduate research, but this is often a “stand-alone” course with no additional preparation andill-defined outcomes. While this approach may provide a laboratory experience
the parallel REU program will foster a community withinthe program that will lead to increased confidence in STEM research among the REU students. Itwas also hypothesized that experiences in laboratory and professional environments wouldstrengthen the desire of the REM students to transfer to the University of Arkansas and pursueSTEM careers. Finally, the program will also increase the visibility of the Membrane ScienceEngineering and Technology (MAST) Center (a National Science Foundation Industry andUniversity Cooperative Research Center) and careers in science and engineering amongundergraduate students at NWACC and the Northwest Arkansas region. MethodsThe program was structured such that the program managers consisted of two faculty
. © American Society for Engineering Education, 2022 Powered by www.slayte.comFlipped Classroom to increase the Student Success in Manufacturing CoursesAbstractDelivering hands-on design and manufacturing courses is challenging in several lecture andlaboratory settings. This type of instruction is even harder lately due to higher educationinstitutions' strict COVID-19 policies and procedures, since offering the courses in on-groundsettings is not a possibility. One method practiced by a high number of educators to meet courselearning outcomes and ABET student outcomes is to implement the Flipped Classroomtechnique. In a Flipped Classroom, course lectures and laboratories are provided to studentsearlier than the
ofstructure, all courses had weekly online assignments (approximately 12-14, based on the course)and 3 examinations. One course (ECE 383) also had a laboratory component with studentsattending and completing 8 laboratories during the semester. Each course was designed by theinstructor for a face-to-face delivery with initial syllabi and student learning objectives providedby the department (so these courses were not new courses for the instructor to develop). Detailsregarding the design and differences between styles of delivery as the courses evolved from face-to-face to asynchronous to flipped style are detailed below: Face-to-Face Format: For each course, 150 minutes of lectures were delivered each week. To support students during
Materials Engineering CurriculumAbstractThe research will create an academic program (curricular and co-curricular components) thatintegrates art concepts into an undergraduate engineering program. The goals of the program areincreased student innovation, creativity, collegiality, and entrepreneurship, all while broadeningthe undergraduate talent pool.The programmatic elements are focused on integration of arts in STEM (i.e. STEAM) to achievethe stated goals. The centerpiece is the infusion of STEAM content into laboratories and coursesdistributed throughout a model engineering program in Metallurgical Engineering. Curricularmodifications will be facilitated through involvement of a Resident Artist who will be
smalleruniversities). The hydrology apparatus used by Poor and Miller (2016) was on the order of$50,000. This leads to the instructor either gathering all students around the equipment for ademonstration, or scheduling students to use the equipment at different times. When there is onlyone piece of lab equipment, students often become disengaged. Studies in mechanicalengineering have demonstrated that laboratory experiments conducted with smaller, lessexpensive equipment in small groups greatly increased student engagement3,4,5. Smaller, lessexpensive desktop modules may help improve student engagement and provide students withmore hands-on experience.In this study, we developed 5 small, desktop constructed wetlands modules. The modules fit onthe lab tables
American c Society for Engineering Education, 2022 Developing Power Cycles Simulations for an Applied Thermodynamics CourseAbstractAs part of the rigorous curriculum for the Mechanical Engineering Technology (MET) students,laboratory courses supply a critical part of the engineering education through hands-onobservation, measurement, data acquisition, data analysis and interpretation, technical reporting,teamwork, and others. When the access to hands-on laboratory activities was abruptly interrupteddue to COVID-19, there was an immediate need 1) to find practical computer simulations, and/or2) to develop new simulations, both in support of the theory discussed during
application of artificial intelligence techniques in power system control.John Goomey (Senior Lecturer) John Goomey earned his Master of Science in Electrical Engineering from the University of Wisconsin-Madison and his Bachelor of Science in Electrical Engineering and Bachelor of Science in Physics from the University of Wisconsin- Milwaukee. He is an instructor and the University of Wisconsin-Platteville teaching a variety of courses in analog and digital electronics, with a special interest in semiconductor devices.David Andersen David Andersen is a Laboratory Manager at the University of Wisconsin-Platteville. He received his B.S. degree in Mechanical Engineering from the University of Wisconsin-Platteville. He has gained experience
Engineering and Computer Science (ECCS) programs at Ohio Northern University(ONU). The course covers arithmetic operations, combinational logic, sequential logic,applications of combinational and sequential logic, controller/dataflow design, and introduction tocomputer architecture. It is a 4-credit hour, 15-week semester course with three hours of classroominstruction and activities, and three hours of laboratory experience each week. Starting in thespring semester of 2020, the course became a first-year course for all ECCS programs; in theprevious curriculum, it was taken at the sophomore level.Moving the course to the first year of the curriculum necessitates more strongly consideringstudent motivation and ways to engage students to be excited
Engineering was looking forways to do this in a creative manner. Students many times see activities within separate classesas disconnected from other classes or even from a later activity within the same class. Over thepast several years Mechanical Engineering at Texas A&M University has collected a variety ofequipment that we have placed in an area that is called the Product Realization Laboratory.1,2 Inan effort to satisfy all of the above customers, the Casting Design Challenge was developed andwill be discussed in this paper. The objective of this activity is to enable students to design acomponent using solid modeling methods, prepare a rapid prototype model, produce a sandcasting, and test the part in competition with other
Networks Zachary Dickinson, Tyler Seelnacht, and Ramakrishnan Sundaram Department of Electrical and Cyber Engineering Gannon University Erie, PA 16541 E-mail: dickinso014, seelnach001, sundaram001@gannon.eduAbstractThis paper discusses the use of hands-on STEM laboratory and project activities to engageSTEM students in middle and high schools through the assembly and testing of wireless sensornetworks for radio frequency imaging of space. Radio frequency signals can be used to performnon-invasive and device-free target localization of objects or entities in space. Radiotomographic imaging uses wireless sensor networks to form
class is taught in two sections, primarily to first year students, and teaches 3Ddesign using SolidWorks. The Double 3 robot enabled Dr. Leland to physically and remotelymove around the classroom, and give students personal help with their projects and exercises. Apicture of the Double 3 is shown in Figure 1. The Double 3 has excellent cameras, display andaudio, and it produces enough volume to easily address a class of 25-30 students. Fortunately, thecomputer lab is on the same floor as faculty's office, although the robot does not have arms, andcould not open and close office door.Physics Labs classesFor Laboratory classes transition to remote learning was much more difficult. In Spring 2020Semester after entering “lockdown” faculty performed
Paper ID #36669Remote Machine Vision Lab Design and Evaluation using AIbased Mobile RobotSheng-jen Hsieh (Professor) Dr. Sheng-Jen (“Tony”) Hsieh is a Professor in the College of Engineering at Texas A&M University. He holds a joint appointment with the Department of Engineering Technology and the Department of Mechanical Engineering. His research interests include engineering education, cognitive task analysis, automation, robotics and control, intelligent manufacturing system design, and micro/nano manufacturing. He is also the Director of the Rockwell Automation laboratory at Texas A&M University, a
nation that incorporate the Next Generation Science Standards (NGSS). NGSS developedtheir standards based on A Science Framework for K-12 Science Education which emphasizesthe importance of integrating science and engineering practice, crosscutting concepts, anddisciplinary core ideas. We hope our program will provide K-5 educators with the tools andconfidence to create and publish curricula to TE to improve STEM education locally andnationally.MethodsIn the three previous offerings of our program, we followed a decentralized Scientist-TeacherPartnership (STP) model in which the individual teachers are embedded in research laboratories,paired with a graduate student scientist mentor, and participate as contributing members of theresearch group
Society for Engineering Education, 2022 Powered by www.slayte.com Virtual Problem-Based-Learning Instruction in the Era of the COVID-19 Pandemic – What Could Possibly Go Wrong & What Can One Do About It?AbstractEven under normal conditions, it can be challenging to utilize online or distance learningenvironments to offer technical degree programs such as Electrical and Computer Engineering(ECE) or Electrical Engineering Technology (EET). These programs normally require hands-on-laboratory expositions (albeit in 2D) to help students grasp the complex concepts and to developtheir practical skills and competencies.The COVID-19 Pandemic has exposed teaching institutions and faculty in some of these
robot arm (shown in Figure 1a), changing the end-of-arm-tooling (EOAT),and adding multiple conveyors and sensors (shown in Figure 1b). This gives students experiencein not just building the robot arm itself, but the entirety of a small sized manufacturing workcellmodel. Figure 1a: The Lab 1 Build (the robotic arm), 1b: The Lab 11 Build (the robotic arm as well as the conveyors and sensors)The different builds are provided in Build Instructions that guide the user through step-by-stepbuilding (shown in Figure 2). This makes the barrier of entry low for those that may not have anyexperience building in general, building with metal, or using tools. Table 1 below summarizesthe 12 laboratories associated with VEX V5
combinesphysical instruments with real-time digital simulated model to create a test environment with real-time response to various faults on the power network. A three-bus model of a physical 50 kVAmicrogrid testbed is used as a test system featuring effective data communication between physicalautomation controller, overcurrent relay, and a real-time simulator. Coordination of relay tripsignals was achieved for various locations within the microgrid system network throughcommunication protocols linking the automation controller, relays and digital simulator. Throughthis hardware-in-the-loop automation and control setup, students were able to study importantconcepts of protection coordination in a safe laboratory environment and obtain performance
three main curricular components, namely: a) Classroom activities (classes) – students are required to complete at least 144 credits, with each credit2 being equivalent to a 50-minutes lecture or supervised laboratory experiment. In the Institute’s Catalog [8], every year the CTP publishes a list of the eligible courses offered. As of 2022, 41 courses are listed, out of which: i. two are offered as optional undergraduate classes, one by the Electronics Engineering and the other by the Mechanical Engineering Undergraduate Program; ii. 39 are offered as graduate courses, out of which 19 are from the Electronics and Computer Engineering Graduate Program, 19 from the
universities such as Purdue University, University of Puerto Rico, University of South Florida,and the University of Illinois at Urbana-Champaign. Some of them end up working for US Corps ofEngineers national laboratories (Acosta, 2004).Involvement in Undergraduate Research Experiences (URE) is related to considerably increasedpersistence and improved academic performance of students in science, technology, engineering, andmathematics (STEM) disciplines. UREs have shown to promote students’ sense of project ownership,self-effectiveness, and scientific identity. The advantages derived from URE have a very good impact onminority students and their improved STEM retention (Vater, 2019).Case Studies:Case study 1: University of Cincinnati Structural
. The first-course in engineering for entering students became anintroduction to programming where each week consists of one hour of lecture and three hours ofin-class programming laboratory activities. The Computer Science faculty developed the contentfor this course. The course would provide sufficient understanding of computer logic and good,structured, modular programming habits to be a foundation and base level of preparation for anyother supplemental languages that students may end up mostly using when problem-solving inconsequent courses of their major disciplines.MethodsSettingThe on-campus physical classroom environment is the typical format for Fall 2019. A versioncombining the onsite physical classroom concurrently with a virtual
using this equipment tostudents taking courses in Digital Signal Processing, Project Laboratories,Telecommunications, and Networks as well as those working on master’s theses anddoctoral dissertations.The DSK environment allows students to implement a variety of solutions to problems insignal filtering, data transmission, encoding, encryption, modulation, demodulation andcompression. The DSK comes with the interface circuits necessary for capturing andreproducing analog audio signals and a variety of modulated waveforms. The embeddedDSP can effectively process, analyze, adjust and reproduce the digital signalrepresentations necessary to realize most modern communication methods. The CodeComposer Studio, which is included in the DSK system
areas of interest include laboratory development, antennas, wireless communications, signal processing, and instrumentation.Julian Blanco, US Coast Guard Academy American c Society for Engineering Education, 2022 Plasma antennas – a gentle introductionAbstract – Abstract – In this paper, we describe the theory, practical construction, andexperiments of a plasma antenna to radiate a VHF signal. The primary goal is to provide aintroduction to plasma antennas to undergraduate electrical engineering students and eliminatesome of the mystery surrounding this device. In our experiment, we implement a half-wavedipole whereby the conductor is a ionized
Society for Engineering Education, 2022 Powered by www.slayte.com A Low-Cost, Portable, Smartphone Schlieren Imaging SystemAbstract We introduce a smartphone schlieren imaging system for application in theundergraduate fluid mechanics laboratory. This system provides a low-cost schlieren imagingalternative for project-based learning and is based on a single-mirror setup, with the smartphoneflash serving as the light source and the smartphone camera as the detector. Adjustable mountsfor the smartphone and mirror are 3D printed and secured to a common base, allowing for theapparatus to be relocated as a single, portable system. Situations involving refractive indexvariations, such as
. The university cancelledaccess to most campus laboratories and brought a halt to all experimental research conducted inthese facilities. Moreover, a significant number of undergraduate students lost their internshipsfor Summer 2020. With these two substantial changes, CTRI created the Summer UndergraduateResearch Experience (SURE) program. CTRI contacted a donor who donated a funding for asingle undergraduate research project (pre-COVID) and asked to make changes in the fundingprocess to benefit multiple students. With the adaptation approved by the donor, the researchcenter asked the faculty to submit proposals for undergraduate research projects that theresearchers can conduct at their homes.The proposals requested projects to employ 1 – 4
the survey, we plan to add more detailed feedback tosome questions on Canvas and provide more instructions on how to troubleshoot problems inhands-on labs to help students learn better.REFERENCES[1] R. T. Abler, D. Contis, J. B. Grizzard, and H. L. Owen, "Georgia tech information security center hands-on network security laboratory," IEEE Transactions on Education, vol. 49, no. 1, pp. 82-87, 2006, doi: 10.1109/TE.2005.858403.[2] J. C. Brustoloni, "Laboratory experiments for network security instruction," J. Educ. Resour. Comput., vol. 6, no. 4, pp. 5–es, 2006, doi: 10.1145/1248453.1248458.[3] P. Li and T. Mohammed, "Integration of virtualization technology into network security laboratory," in 2008 38th Annual
part of mechanics courses.1. IntroductionIn Spring 2020–Spring 2021, we implemented virtual labs (VLs) enabling the opportunity forvisualizing deformation and stress to enhance the quality of aerospace structures education forstudents who are enrolled in the AAE 35201 Structural Analysis I Laboratory course at PurdueUniversity in West Lafayette, IN. The visualization effort went hand-in-hand with theinteractive VL modules that we implemented in the prior year (i.e., Spring 2019–Spring 2020)[1] at Purdue University. The VLs with enhanced visualization offered the users a physical senseof how the virtual and hands-on lab activities are connected to the aerospace structuresapplications. In this paper, our objective is to share our experience
), roundness tester, surface finish tester, an Instron tensile tester, andnumerous hand tools among other items. These outstanding facilities have been utilizedthroughout the Mechanical Engineering Technology curriculum but are emphasized in aclass that focuses on production specifications, which also addresses (GD&T).IntroductionAn environmentally-controlled metrology laboratory that resulted from a partnershipbetween Purdue Polytechnic Columbus, a local non-profit organization, and amanufacturer, is used throughout the engineering technology curriculum to reinforce thenecessity of controlling the environment to obtain useful measurement information.Temperature is the largest contributor to errors in dimensional metrology and a labcontrolled at