. Page 26.556.1 c American Society for Engineering Education, 2015 DNA Extraction Using Engineering Design: A STEM Integration Unit (Curriculum Exchange) Target Grade Level: 6-8 En gr TEA MSE n gin eerin g t o Tran sform t h e E d ucat ion of An aly sis, Measuremen t , & Scien ce Authors and Contact: Corey A. Mathis Tamara J. Moore S. Selcen Guzey Purdue University Purdue University Purdue University mathisc@purdue.edu
Engineering Initiative I. An Education Outreach Manual in TissueEngineering. In: Pittsburg Uo, editor. 2010.9. Birol G, Liu S, Smith D, Hirsch P Educational Modules in Tissue Engineering Based onthe “How People Learn” Framework. Bioscience Education E-journal. 2006;7.10. Bhatia S. A disease-centered approach to biomaterials education and medical devicedesign. 33rd Annual International Conference of the IEEE EMBS; Boston, Massachusetts2011.p. 3617-9.11. Reichert W, Harris TR, Lemmons J, Mikos AG, Puleo DA, Schoen FJ, Temenoff JS.2011 Panel on developing a biomaterials curriculum. Journal of Biomedical Materials ResearchPart A. 2011;100A:802-16.12. Feldman D, Gombotz WR. Biomaterials Education: An academic and industrialviewpoint
; Geophysical Division, Science and Technology Directorate.[2] Stephen G. Katsinas, "America's Rural Community Colleges: Demographics, Challenges, and Opportunities", (a Briefing on Rural Community Colleges for the U.S. Department of Education), Washington, D.C. (invited talk). February 24, 2010.[3] K. Koscher, A. Czeskis, F. Roesner, S. Patel, T. Kohno, S. Checkoway, D. McCoy, B. Kantor, D. Anderson,H. Shacham, and S. Savage. “Experimental security analysis of a modern automobile”, In Proceedings of the 31st IEEE Symposium on Security and Privacy, May 2010.[4] Elinor Mills, “Hackers broke into FAA air traffic control system”, The Wall Street Journal, page A6, 2009.[5] Vanessa Fuhrmans, “Virus Attacks Siemens Plant-Control Systems
of Applied Psychology, 97(4), 890–900.5 Côté, S. (2014). Emotional Intelligence in Organizations. Annual Review of Organizational Psychology andOrganization Behavior, 1, 459–488.6 Frye, C. M., Bennett, R., & Caldwell, S. (2006). Team Emotional Intelligence and Team Interpersonal ProcessEffectiveness. American Journal of Business, 21(1), 49–58.7 Gibbs, N. (1995, October 2). EMOTIONAL INTELLIGENCE: THE EQ FACTOR. Time, Cover story.8 IRR113-3. (2009, January 1). Alignment During Pre-Project Planning: A Key to Project Success, Version 2.1.Retrieved January 1, 2013, from https://www.construction-institute.org/scriptcontent/more/ir113_3_v2_more.cfm9 Jordan, P. J., Ashkanasy, N. M., Härtel, C. E. J., & Hooper, G. S. (2002). Workgroup
questionnaire.Self-Rating of Engineering Leadership Skills. The second part of the survey included a skillsquestionnaire that was developed based on the survey instrument created by Ahn et al.3. Ahnet al.’s survey contained 45 items specifically designed to measure outcomes in engineeringundergraduate students related to leadership, adaptability to change, and synthesis abilities3.Twenty of these items, principally the ones directly related to leadership, were chosen for theskills questionnaire (e.g. I independently initiate new individual or team projects and Imanage and organize my time efficiently). The participants were asked to rank the extent towhich they embodied each statement on a scale of one to four (1=rarely, 2=sometimes,3=frequently and 4
). Page 26.1430.4 Table 1 – Coding scheme description and examples.Domain Category Description Example Refers to writing or presentation of the design “There are grammatical error[s] Communication work. throughout the paper.” Explicitly refers to one of the design concepts Design Concepts taught in class by using terminology taught in “The goal could [be] more specific.” class.Substance Refers
identified by the RACI. Inquiry-based learning activities were designedusing variation theory4 to challenge students’ conceptual understanding of rate and accumulationprocesses across multiple contexts. Activities include the use of toy bricks to construct rate andaccumulation graphs. These activities will be tested in a required sophomore civil andenvironmental engineering course. The success of these activities will be measured usingformative assessments and pre-post course RACI scores. An observation protocol will also beused to assess students’ responses to the class activities5.References1. Flynn, C.D., Davidson, C.I., Dotger, S., 2014. Engineering Student Misconceptions about Rate and Accumulation Processes, in: ASEE 2014 Zone I
studentswrote in the triggering phase (Wang & Chen, 2008). This includes doing further research on atopic in order to support an argument being made against another student’s post or exploringother research because a student’s attention was brought to another aspect of the topic byanother student’s initial post. The final phase is the most important and is when a studentintegrates what s/he learned from discussion with other students (Wang & Chen, 2008). Thiswould typically be seen in a post later in the discussion after there has been enough discussionfor students to process the new perspectives and assimilate them to their understanding. Theguidelines that the online learning coordinator provides to encourage meaningful participationin the
for the actors to develop their own contextthrough improvisation.In TPC, Open Scene is used differently. Students are paired up (with an occasional trio, ifnecessary) and given a generic set of instructions explaining that they will perform a ‘scene’ withtheir partner(s) for their peers in approximately ten minutes. These instructions also include somereminders of things to consider that may help them communicate their scene, including tone,volume, body language, and use of relational space (all discussed previously in course content).Students are additionally encouraged to use readily available props as they deem appropriate.Each group is instructed to keep their scene a secret from other groups as they prepare. Then,each group is given
from this study can give contextualized voice to student-led efforts in retention [17].References[1] M. S. Ross and S. McGrade, “An exploration into the impacts of the National Society of Black Engineers (NSBE) on student persistence,” in ASEE 123rd Annual Conference & Exposition, 2016.[2] D. Dickerson and T. Zephirin, “Exploring the association of a cultural engineering student organization chapter with student success,” in Proceedings of ASEE 124th Annual Conference & Exposition, 2017.[3] W. C. Lee and H. M. Matusovich, “A model of co-curricular support for undergraduate engineering students,” J. Eng. Educ., vol. 105, no. 3, pp. 406–430, 2016.[4] W. C. Lee, A. Godwin, and A. L. H. Nave
2.49% 47.62% Business 1.48% 41.45%STEM Engineering 0.38% 20.94% Mathematics, statistics 5.94% 29.76% Physical science and science technologies 3.37% 31.55% Computer science and information 2.34% 20.56% technologiesWomen’s Share of S&E BS DegreesGender Disparities in Engineering Bachelor’s Degrees Earned by Women, 70% Selected Fields, 1970-2013 60% 57% 57% 58% 57% 54% 55
issues for thecontrol valve outputs, but we would recommend using shielded wires on these measurements.This paper gives details of construction and operation for a new lab apparatus that is suitable forundergraduate experiments in fluid mechanics, process control, and secure operation ofcyberphysical systems. Hopefully, other instructors will be able to benefit from our experienceusing this equipment.References[1] A. Teixeira, K. C. Sou, H. Sandberg and K. H. Johansson, "Secure control systems: A quantitative risk- management approach," IEEE Control Systems, vol. 35, pp. 24-45, 2015.[2] H. Sandberg, S. Amin and K. H. Johansson, "Cyberphysical security in networked control systems: an introduction to the special issue," IEEE Control Systems
and designthinking and that their differences are due to differences in application and the nature of their usein a process [1]. The Inclusive Concept Model suggests that systems thinking is merely a specificapplication of design thinking and falls under the category of design thinking [1]. Lastly was theIntegrative Concept Model which suggests that systems and design thinking are part of the sametype of cognition with the perceived difference between them being due to a gap between theirapplication in industry and formal research. Using Greene et al.’s work as a springboard, wecontinued exploration of the systems/design thinking relationship.Our paper is structured to first examine the emergent cognitive abilities and attributes of
Foundation. The Foundation was established by Stanton andElisabeth Davis after Mr. Davis's retirement as chairman of Shaw's Supermarkets, Inc.References[1] S. Pulford, J. Tan, M. Gonzalez, and A. Modell, "Satisfaction: Intrinsic and Extrinsic Motivation in Engineering Writing Coursework," in 125th ASEE Annu. Conf. Expo, 2018.[2] J. D. Ford, "Knowledge transfer across disciplines: Tracking rhetorical strategies from a technical communication classroom to an engineering classroom," IEEE Transactions on Professional Communication, vol. 47, no. 4, pp. 301-315, 2004.[3] D. A. Winsor, "Engineering writing/writing engineering," College composition and communication, vol. 41, no. 1, pp. 58-70, 1990.[4] L. Reave
, “Teacher and Student Attitudes Toward Teacher Feedback,” RELC J., vol. 38, no. 1, pp. 38–52, 2007.[4] E. Ekholm, S. Zumbrunn, and S. Conklin, “The relation of college student self-efficacy toward writing and writing self-regulation aptitude: writing feedback perceptions as a mediating variable,” Teach. High. Educ., vol. 20, no. 2, pp. 197–207, 2015.[5] R. Yoshida, “Teachers’ choice and learners’ preference of corrective feedback types,” Lang. Aware., vol. 17, no. 1, pp. 78–93, 2008.[6] O. H. A. Mahfoodh and A. Pandian, “A Qualitative Case Study of EFL Students’ Affective Reactions to and Perceptions of Their Teachers’ Written Feedback,” English Lang. Teach., vol. 4, no. 3, pp. 14–25, 2011.[7] T. Ryan and M
which corresponded to speed-limit changesbetween roads along the driven route. These sections are highlighted in Figure 2 by sudden dropsand spikes of the car velocity where a stoplight, stop sign, or turn was encountered. The recordedreadings were grouped 1-8, 9-18, 19-25, 26-34, 35-45, 46-66, 67-85, 86-103, 104-124, 125-130,131-133, 134-149, 150-158, 159-165, 166-173, and 174-183 to make up the sixteen sections. Figure 3: Car velocity (m/s) versus anemometer reading (m/s) In Figure 4, the average car velocities of the readings in each section, shown as bluemarkers, were calculated and plotted versus the average air velocity recorded in the anemometerof each section, shown as red markers. The plotted values are in
. Guskey, and L. A. Jung, “Response-to-intervention and mastery learning: tracing roots and seekingcommon ground,” The Clearing House, vol. 84, no. 6, pp. 249-255, 2011[3] – M. W. Bonner, “Grading rigor in counselor education: a specifications grading framework,” EducationalResearch Quarterly, vol. 39, no. 4, pp 21-42, 2016[4] – G. G. Shaker, and S. K. Nathan, “Teaching about celebrity and philanthropy: a case study of backward coursedesign,” The Journal of Nonprofit Education and Leadership, vol. 8, nr. 4, pp 403-421, 2018[5] – J. Ring, “Specifications Grading in the Flipped Organic Classroom,” Journal of Chemical Education, vol. 94,no. 12, pp 2005-2006, 2017[6] – L. Pope, H. B. Parker, and S. Ultsch, “Assessment of specifications grading in an
asked on the platform. The platform does not have a good interface for the display ofdrawings or mathematical formulae, which are important in upper-division engineering courses.To work around this, this author began to exploit the image upload feature of Kahoot! to upload asingle image containing all drawings, necessary formula, and the multiple choice answerselections [20]. The students then simply choose the shape/color corresponding to ABCD in theKahoot! app. An example of such an image is demonstrated in fig. 2. It can be seen that thegeneric purple kahoot! background that was demonstrated in fig. 1 has been replaced by an imagecontaining the question. This example deals with the strain rate tensor, S, that had been recentlyintroduced in
An instructor and postdoctoral researcher in engineering education, Campbell R. Bego, PhD, PE, is inter- ested in improving STEM student learning and gaining understanding of STEM-specific learning mech- anisms through controlled implementations of evidence-based practices in the classroom. Dr. Bego has an undergraduate Mechanical Engineering degree from Columbia University, a Professional Engineering license in the state of NY, and a doctorate in Cognitive Science.Dr. Patricia A Ralston, University of Louisville Dr. Patricia A. S. Ralston is Professor and Chair of the Department of Engineering Fundamentals at the University of Louisville. She received her B.S., MEng, and PhD degrees in chemical engineering from
- Table 1 – NASA Program/Project Life Cycle & Related Classes for the Capstone Design Sequence Simulation Concepts In order understand fundamental simulation concepts one needs to have a look at simple numerical integration concepts and their implementation /2/. It is important to visualize that only a first order differential equation of type r r r r s&= f ( s , t ) needs to be solved. s is the state variable and s& is the state derivative, which must be vectors of the same size. This is accomplished in the space systems engineering course using the single step Euler
evidenced by comparison ofpre- and post-test scores, have been documented in classes at Colorado School of Mines.1 Page 12.1503.2This tool is also designed to allow for differentiated learning, since the instructor can activatemore than one question at a time and each student can choose the question(s) to which they willrespond. Since it is web based, “just in time” (JiTT) polling is easily implemented.InkSurvey is available for free to the higher education community(http://ticc.mines.edu/hp/survey/) and its use will be demonstrated during this presentation.Rose-Hulman Institute of TechnologyPen-based technologies like tablet PCs afford engineering
instructions had to be doable andunambiguous. As the students quickly learned, even when the solution to a problem is wellunderstood, it is sometimes difficult to express the solution in elementary steps.The class then built on the idea of the kind of steps needed in an algorithm by writinginstructions for an imaginary S robot. The S robot was defined to be able to pick up one playingcard from a deck and hold it in its hand. It could make some determination about the card such asits suit or value and it could either put the card back on the top of the deck or discard it to thefloor. The students were again placed in groups, given some playing cards, and assignedproblems to solve of the nature: count the number of cards in the deck. New instructions
laboratories.Because of the small sample size, questions were limited to a small number that could beused to improve the learning experience for other students. Each survey question wasexplained to the students to eliminate confusion and allow students to provide an honestevaluation of their experience. For the convenience response, students were asked to ratethe user interface and their ability to access the remote server at any time. Equipmentaccess was related to their ability to schedule an equipment pod(s) needed for a Page 11.885.7laboratory exercise. The next question was directed toward the student reservationsystem, e.g. ability to reserve desired time(s
. Another distinct advantagewith CAD visualization involves being able to modify the problem. As an example, whathappens to the tension in the cables if the angles of cables A and B are increased or decreased?Can you visualize that from the picture?Another basic problem which would not intimidate a CAD novice involves EngineeringDynamics to include the mysterious “acceleration” term which tends to bewilder students. Theproblem focuses on determining the total acceleration of a sliding collar on a straight rod rotatingabout a vertical axis when the rod’s current position is at 45° as shown in Figure 2 on the left. Atthis instant, the point P on the collar has a outward velocity along the rod of 4 m/s (relative to therod as shown) when the distance
Figure 4.The controller must interface with the DC motors through an H-Bridge structure. A complexprogrammable logic device (CPLD) feeds the H-Bridge with two signals, S for activating themotor and D for the direction of the rotor movement. The duration of the signal S is calculatedbased on the amount of rotation required for every angular step and on the gear ratio selected forthe gear motor, and the panel-to-motor transfer gear ratio.Initially, once the location is selected, the azimuth angle range is determined with a tilt angle θcalculator, and the angular step value is subsequently set. The total number of tilt steps is 12 (6 ineach direction) for covering the whole calendar year. During the course of the year, the arraywill be tilted
™ uses this theory over the entirety of an aircraft. By sectionalizing the fuselage, wings,tail, control surfaces, and other independent surfaces, individual forces are then calculated in realtime into a resultant force that is worked into a function of velocity to give an accurate real timeflight model.According to the creators, the software calculates its flight model using BEMT in the followingorder:a) Element Break-DownX-Plane™ breaks the wing(s), horizontal stabilizer, vertical stabilizer(s), and propeller(s) (ifequipped) down into a finite number of elements.b) Velocity DeterminationThe aircraft linear and angular velocities, along with the longitudinal, lateral, and vertical armsof each element are considered to find the velocity vector
(3)Equation (3) is solved numerically. Also, since Equation (3) is cubic, it has three roots, and thephysics of the problem need to be discussed to find the acceptable root.3. The data given in Table 1 needs to be regressed to develop a relationship between thecoefficient of thermal expansion and temperature. Questions include choosing the optimumdegree of polynomial for the regression model by plotting S r /(n − [m + 1]) vs. m, where Sr = the sum of the square of the residuals, n = the number of data points, and m = order of the polynomial.The order of polynomial for which S r /(n − [m + 1]) is minimum or does not change appreciablyis the optimum order of the polynomial.4. Regression models obtained using default Excel
cos 0 0 0 0 1 r Page 24.7.5A negative unity feedback control system can then be utilized to control as seen in Figure 4 theSea Fox modeled by a horizontal plane model described previously. The PID for the model canbe implemented for the simulation. Figure 4. Feedback Control System for Horizontal Plane Model [6] – modified from [11]2. Student DesignIf one assumes in the simulation that the USV’s speed is V m/s and is assumed constant, then theSea Fox model can be further simplified for the
knowledge inpractical applications, engineering applications were introduced to the student activity.Students agreed (on a yes/no scale, with 93.3% agree, n=15) to the statement that thismodel “help[s] you to understand the role of mathematics in physics and engineering”.The more surprising result was that students also agreed (73% agree, n=15) to thestatement that the co-teaching model “help[s] you to be successful in this calculuscourse”, when the applications are in the pre-calculus level. Attitudinal data will continueto be tracked for the rest of this academic year. Grade Distribution A baseline measurement through the X Calculus Readiness test is used to measurethe mathematics aptitude of students getting into calculus. The one
higher response rates. Atthis institution, simple acknowledgement of those degree programs with 100% response rates inthe foreword to the summary report and in a meeting of department chairs motivates those withhigh response rates to continue their efforts in the following year. Embarrassment of thoseprograms with lower response rates motivates increased efforts in the following year to improveresponse rate.Finally, for the last two years, an anonymized summary of the survey results has been publishedonline and advertised to current students. Students have thus been able to access informationvaluable to them such as what companies have just recently employed graduates from theirmajor(s), what graduate and professional schools have admitted