types of boundary conditions, reflective of completely mixedflow reactors and completely mixed batch reactors, are also included. Illustrations of theeducation benefits derived from use of the web-based laboratory are demonstrated by twoexamples.Introduction Understanding the complex processes controlling the mass distribution, transportation,reaction, and transformation of contaminants within the natural or engineered environment iscritical for sustainable agricultural practices, water and wastewater treatment, and effective andefficient contaminant remediation. Communicating an understanding of the underlying conceptsof mass transfer processes, however, has been a difficult challenge in civil and environmentalengineering education [1
presence ofpolymer. Each foil collection plate was carefully placed into a plastic sandwich bag fortransport to a local University and inspected under Scanning Electron Microscope (SEM).A Ziess VP 5 Supra scanning electron microscope (SEM) was used to image the fibrousmats. The SEM samples were prepared by sputter coating, Denton Vacuum, with Pttarget at 40 milli amps for 35 s resulting in a 7-8 nm conductive film. The SEM was runat 3.5 KV at a 11mm working distance in high vacuum. Image results were sent via emailto students for fiber diameter analysis with Image J.Methods: The schools that participated in this project were from three different regionsin the Greater Philadelphia Region and reflect three different learning environments
completed the year he retired in 1977.OIT’s subsequent history reflects the initial path Purvine established. It continued to focus onhands-on technical education, working closely with industry through regular meetings withadvisory councils. OIT hires primarily faculty with industry experience, and continues Purvine’stradition of stressing education in communications and other non-technical subjects. It alsomaintains close ties with the ASEE and ECPD. For example, faculty at OIT led the effort to editand publish the volume of ASEE Engineering Technology history in 1995. Today, the institutionis recognizably a manifestation of Purvine’s desire to provide for “The Forgotten Generation.”Due to his contributions, Purvine was recognized as one of the
included in theengineering and engineering technology curriculum. The findings indicate that American toolshops are using innovative technologies, updating machinery, and instituting new strategies. Thetool shops making this transition are the adaptors creating new competitive advantages byrevising their strategies to reflect competitive changes, offering products fitting into uniqueniches, supplying specialized customer services, and providing rapid delivery. The results fromthis study have been incorporated into engineering and engineering technology courses to betterprepare graduates for careers in engineering management for manufacturing based industries.IntroductionForeign competition has had an extremely negative impact on American
. Page 23.259.3Figure 1: Assignment InstructionsThis assignment followed course textbook reading which provided a pragmatic historicalrationale of the evolution of construction from its origins to the present.5 In addition, emphasiswas placed upon understanding how residential construction evolved from the primary criteria ofsurvival to that of comfort, and adapted according to location.3 Drawing from this insight, theexercise was intended for pairs of students to propose a residence on the moon. This encouragedindividual reflection and a team situation requiring students to take their ideas, discuss, andultimately compromise on a final solution. The submittal was to include a materials list, methodof construction, design rationale and a
consistency reliability coefficients (Cronbach’s Alpha) for each ofthe factor scales. The alphas were above .83 on all but two scales. On those scales, the alphaswere .74 and .78. Figure 3 maps the relationships between the nine-factor solution and the original a-kcriterion statements. As can be seen in the figure, and with two exceptions, each factor alignsclearly in its content with one of the 11 a-k criteria. In the two exceptions, two sets of itemsexpected to load on discrete factors reflecting two EC2000 criteria (e and j) loaded on anotherfactor (nos. 1 and 2, respectively). Although the generally clear alignment of factor scales withdistinct EC2000 outcomes criteria is psychometrically noteworthy, the failure of two sets ofitems to load
designexperiences within the framework of a flexible curriculum. Students have benefited fromthe combination of curricular flexibility and rigorous coursework, and over the past twodecades courses in the core curriculum have seen incremental changes in both contentand structure. The overall structure and intent of the core curriculum, however, has notbeen examined during this time, is circuit-centric, and does not fully reflect moderncurricular philosophies and approaches to learning or engineering education. The currentcurriculum is further limited in that the core courses do not offer a vertically integratedthematic introduction to ECE as a discipline nor are they reflective of the broader scopeof the ECE field of study. In 2003, NSF awarded Duke a
the laser beam) relative to its home position?c. How will you calculate the positions of the transmitter?With regards to the second room, the students were asked:a. How will you consistently and quantitatively define the angles of the transmitted laser beam, reflected laser beam, and the beam as received at the object?b. For a given laser beam, how are these angles related to each other (e.g., complementary, supplementary, congruent).c. How will you calculate the positions of the transmitter for cases where you reflect the beam off the mirror? Page 9.919.5 Proceedings of the 2004 American Society for Engineering Education
figure 1 below, is a frameworkthat serves as a development tool for instructors and business partners, a delivery devise forinstruction and a process grid for students who actually work the case. Figure 1The Learning Cycle is set in the context of an active learning environment that assumes high levelsof reflection throughout the experience. An awareness of the real world of complex problems setsa tone for learning that allows students to take risks in their learning process; ask questions thatmay or may not have immediate answers; pose solutions that may or not be workable; and interactwith one another as collaborators in the process of acquiring knowledge and skills while makingconnections. The
student makes contact with an input device, music may play or lights mayturn on. The HESAV would be used to promote any kind of body movement by rewardingchildren with a short ride along a designated path. The HESAV uses two IR sensors to follow a track consisting of reflective tape placed onthe floor. When the car is started on the track, it will follow the tape for a fixed period of time inresponse to input from the rider. The tape track allows the teacher to easily change the tracklayout to maintain student interest. For safety purposes, a sonar sensor is located on the front ofthe cart. If the cart approaches an object, it will shut down before colliding with the object. The cart is equipped with three on/off switches and a
formulated by Felder and Silverman [1988] involves four dichotomous dimensions.Students may be‚ sensing learners (concrete, practical, oriented toward facts and procedures) or intuitive learners (conceptual, innovative, oriented toward theories and meanings).‚ visual learners (prefer visual representations of presented material—pictures, diagrams, flow charts, etc.) or verbal learners (prefer written and spoken explanations).‚ active learners (tend to learn by trying things out, working with others) or reflective learners (tend to learn by thinking things through, working alone).‚ sequential learners (linear, orderly, tend to learn in small incremental steps) or global learners (holistic, systems thinkers, tend to learn in large
) course, became aware of the changes in their understandingof DET. Weekly reflection papers, weekly written pre and post tests and lesson plans were usedas data sources. A rubric linking the course outcomes with six major categories (engineering as adesign process, gender and diversity, societal relevance of engineering, technical self-efficacy,tinkering self-efficacy and transfer to classroom teaching) was developed to code text. Severalpasses through the data led to the refinements for the six categories that allowed the coding ofalmost all of the text. We specifically looked for shifts in understanding over a 15-week periodand an awareness that these shifts were taking place (e.g. “It’s not that I had a bad attitude abouttechnology to begin
reflection studies. • RF Power Delivery. The MFJ-259B can be used to show the impedance matching function of a matching unit. Bird wattmeters support measurement of forward and reflected power. • Sputtering. A MKS PPTS-1A Plasma Trainer is used to sputter copper onto glass disks. System maintenance and troubleshooting exercises can be performed on the plasma trainer. Page 8.716.4Equipment/Training SystemsThe selection and acquisition of equipment to support a plasma technology course iscritical to successful implementation. In the case of our plasma technology course, twopieces of equipment have been
1998 in order to make national and college-wide comparisons, as UMD participated inthe pilot survey in 1998. Other questions reflect the interests of the IE Department, and allfaculty provided feedback and input for the survey. All questions were rated on a 5-point Likertscale, and higher scores indicate a greater degree of an affirmative response than a lower score.The responses to most questions ranged from “Not at All” to “Very Much”, although some useddifferent descriptors, shown in the appendix.The survey was administered to five IE classes in order to capture the responses of students whoare freshmen, sophomores, juniors, and seniors. Of the 133 students enrolled in the program, 91were surveyed. Of these 91, 80 were males and 11 were
exercises. Kolb[24] argues that learning is a four-stage process involving the four learning modes of concreteexperience, reflective observation, abstract conceptualization, and active experimentation. Wepropose that Kolb’s four stages of learning can be mapped to the four phases of archaeologicalexploration as shown in Figure 2.Specifically, during the preparation phase students will reflect on what they know about thefactors that impact the design of particular products and postulate responses to several questionsrelating to economic, societal, etc. aspects of the designs. The excavation activities serve asconcrete experiences where students can physically dissect products and perform appropriateresearch to develop well-reasoned answers to
journey.To increase our base of shared moments, another set of stories were collected using this classprompt:Complete strategic storytelling. Write a strategic 5 sentence story that can be told in any order.a) Student reflects on her Chinese past. ● It’s Chinese New Year. Page 23.13.10 ● Red lanterns hang all along the streets, emanating warms and happiness. ● She could not draw herself away from the stall with steaming rice cakes, the ones just like her grandma used to make for her. ● A gust of piercing wind came by, she shivered in cold, tiny hands blue and purple. ● Squeezing tight on a bill of one, all
. In addition, student‟s reflection in experientialeducation is recognized as a valuable tool in learning and development14. According to the studyby Griffin, Lorenz, and Mitchell15, reflection is the most important aspect of the InCoRe model.In this sense, reflection refers to the process of linking current experience with prior experiencein an attempt to increase the attainment of program outcomes within a given discipline and selfefficacy.When co-ops are asked what they learn, the majority reply that it is their ability to apply theoriesand concepts to everyday situations and make appropriate suggestions for the completion of theprojects. This educational outcome can be accomplished because co-op is a training program.Indeed, employers do
theyhelped the participants weave a story linked to a physical experience rather than an abstractconcept. This allows the researchers to hear a story that is more in-depth, since pictures allow theparticipants to talk about important matters that may usually be tacit. While hearing the participants' stories, the researchers asked probing questions to drawout tacit elements of the participants' experiences. After being transcribed, the interviews wereanalyzed using an online software program, Dedoose, which allowed the researchers to highlightand codify elements of the interviews that reflected the lens of crystallized identity and aspectsof identity important in cross-disciplinary work. Each researcher reviewed the data multipletimes, using
supply costs by 50% and willallow you to have your data collected six months sooner than you had originally planned.You’re thrilled to hear this, and ask your supervisor for the reference article where you can findthe information on the method. “Oh,” she responds, “it’s not published yet. I just reviewed thepaper describing the method yesterday.”Question posed to students: What should you do? Why?After a brief pause to allow for student reflection, the instructor asked the students, “How manyof you know exactly what you would do?” As expected, no one replied in the affirmative,although these students were trained in classroom participation. This helped convey to studentsthat ethical problems do not always have a straightforward solution. The
of techniques such as PowerPoint, overheads, and role-playing.These presentations are peer reviewed with results tabulated by faculty and counselors and sharedwith the students.D. Reflection paper: This is a two page individually written paper which includes a personalassessment of what the student has gained by participating in the workshop. Students are asked tosummarize their experiences by describing what they learned, what was new to them, what theyliked and disliked, and what they enjoyed most. Reflection papers are graded by the director andcoordinator of the workshop.VI. Program AssessmentAll aspects of the workshop are evaluated each year by faculty, counselors, and students. At theend of the workshop, students are asked to complete
% of this staggering total. In terms of the football field example, the annual energyused for heating, cooling, lighting, and appliances is equivalent to a coal pile over 100 mileshigh. Although the availability of coal and other fossil fuels is gradually decreasing, U.S. energyconsumption is steadily increasing.2 It is not surprising that new technologies for efficientlymanaging energy use, particularly energy used for indoor climate control, are becomingextremely important.The growing importance of energy conservation is reflected by several new career opportunitiesfor Technologists and Engineers. Maintenance engineering, which involves operating andmaintaining mechanical equipment for climate control of modern commercial buildings
A 5 12 4 2 6 11 3 3 B 5 8 2 3 4 9 3 2Observed Χ2 = 7.00Critical Χ2 = 15.507Note: Actual grades reflect the number of each letter grade actually awarded by thefaculty member. Expected grades reflect the number of letter grades that would beawarded if the distributions of letter grades among the various media are the same.Although the transfer of knowledge is not affected by the media used, we know fromprevious
fluid-flow and continuous-heat-transfer experiments. A third experiment selection was left as a student option.The current format requires that each group accomplish the following for each experiment: • Prepare and orally defend a pre-project memorandum before initiating data collection, • Prepare two individual progress reports on the previous weeks data collected, • Present an oral group report on the results, and • Prepare and submit a written group report.The key items in this sequence are the pre-project outline and the oral presentation.The pre-project outline must present a thorough understanding of the technical concepts involvedwith the experiment. This is reflected in a knowledge of the physical limitations of
five years, but may also reflect thepublic perception that nuclear power is a dying technology. The reality is rather dramaticallydifferent, in that the U.S. presently produces over 20% of its electricity from nuclear power, andmany countries around the world generate a much higher fraction. There has been no newnuclear plant ordered in the US during the past fifteen years, but by contrast the world demandfor nuclear electric power is accelerating.Utility production of nuclear electricity in the U.S. is under competitive pressure fromalternative technologies, including coal and natural gas. The pressure from natural gas isespecially intense due to the availability of inexpensive natural gas used to fuel high efficiency,combined cycle gas
educate technicians for the rapidly expendingtelecommunications field.The Institution has also made a commitment to revitalizing mathematics and science education,and in particular, to addressing the needs of non-science students. Instruction will be organizedaround broad themes reflective of the current scientific and technological issues facing societytoday.The development and implementation of new, and the restructuring of existing curricula are aconsorted effort of faculty and administration to improve mathematics, science and technicaleducation. Barriers that traditionally prevented significant changes to occur at institutions arebeing removed in order to more effectively respond to the needs of the populations that we serve.The New Jersey
sense in which all profession practice is designlike, must be learned by doing. However much students may learn about designing from lectures or readings, there is a substantial component of design competence--indeed, the heart of it--that they cannot learn in this way. A designlike practice is learnable but is not teachable by classroom methods. And when students are helped to learn design, the interventions most useful to them are more like coaching than teaching--as in a reflective practicum.Learning to think like an engineer means learning to do both analysis and synthesis both aloneand with a group of team members. Learning that is informal, social, and focused on meaningfulproblems helps create
.______________________________________________________________________________Continuing conversation and reflection has reinforced our conviction that a nontechnicaldimension is essential to the very notion of Technological Capability; the "technical” is notsynonymous with the "technological,” which encompasses a broader "socio-technical” meaning. 7,8 If so, then perhaps the possibilities for a tighter integration of liberal learning into the technicalcore of engineering education are even more promising than we had originally assumed. (Let usnot forget that the Society for the History of Technology, the leading professional association forhistorians of technology, was formed in 1958-59 by participants in ASEE’s Humanistic-SocialDivision, now known as the Liberal Education Division.) Perhaps, in short, the gap
emphasized in the traditionalcurriculum. Student reflection and exit survey data examined student learning experiences alongwith the challenges of implementing skills they have learned. Students described the benefits oflearning an effective socially engaged design process to plan their projects, engaging withstakeholders to gather important information regarding their needs, learning recommendedpractices in idea generation, and creating prototypes before coding. On the other hand, studentsdescribed perceived challenges including lacking experience in socially engaged design skillsthat may impact their ability to implement skills from the workshops effectively, identifying andconnecting with stakeholders who could provide meaningful information, and
-contextualize engineering science engineering courses to better reflect and prepare students for the reality of ill-defined, sociotechnical engineering practice. Their current projects include studying and designing classroom interventions around macroethical issues in aerospace engineering and the productive beginnings of engineering judgment as students create and use mathematical models. Aaron holds a B.S. in Aerospace Engineering from U-M, and a Ph.D. in Aeronautics and Astronautics from the Massachusetts Institute of Technology. Prior to re-joining U-M, he was an instructor in Aerospace Engineering Sciences at the University of Colorado Boulder.Prof. Rachel Vitali, The University of Iowa Dr. Rachel Vitali is an
Science (B.S.) program requires a one-semester capstone design course. In thesame department, the Master of Engineering (M.Eng.) program curriculum also requires aproject management capstone style course. This requirement is among several differences whichseparates the M.Eng. program, which focuses on preparation for industry, from a Master ofScience (M.S.) which typically reflect more academic and research focus. Recently, UIUCcombined the capstone program for undergraduates and the M.Eng. capstone program into ajointly offered course. The details of the merger can be found in an earlier article [11].There are several key benefits to combining the two programs intended to enhance theexperience for students and instructors. One benefit of a joint