for Engineering Education, 2016 Challenges and Benefits of Introducing a Science and Engineering Fair in High-Needs Schools (Work in Progress) Science and Engineering (S&E) Fairs are a valuable educational activity that are believedto increase students’ engagement and learning in science and engineering by emphasizingcreativity and inquiry-focused learning.1,2 However, S&E Fairs put demands on teachers,parents, and students for time and resources.3,4 Organizing such an event is especially demandingin the first few years of implementation. As a result, poor and low-achieving schools are lesslikely to implement such a program for their students, despite the potential benefits 1,3,4. Ourstudy is based on data
no surveysEquilibrium 1 X X X X no surveys A/I/Vi/G (80.85)Equilibrium 2 X X X A/S/Ve/S (51.04) no surveysEquilibrium 3 X X X no surveys
demonstrate the practicality of thenew PID design method.The remaining of the paper is organized as follows: Section 2 describes the methodology and itsimplementation in Microsoft Excel. Section 3 presents simulation results on the performance ofthe proposed method for a number of processes. Section 4 presents experimental results whileSection 5 discusses the impact on undergraduate education. Finally, Section 6 summarizes themain results.2. The Proposed Tuning Method2.1 Block Diagram RepresentationConsider a process under feedback control as shown in Figure 1. Figure 1. Schematic of a feedback control loop.where (in the Laplace domain): Gp(s) is the process model Gc(s) is the controller transfer function Gd
, academically talented students. An innovative scholarship program developedand implemented at Florence-Darlington Technical College, Florence, SC has achieved an 81.8%on-time graduation rate for students in engineering technology programs and other advancedtechnologies by addressing a barrier referred to as the “digital divide” (NSF DUE #0422405,#0806514, #1259402). A technology support element was added to a National ScienceFoundation-funded S-STEM scholarship program in 2004 to address a well-documented needamong prospective scholars. Many scholarship recipients did not have access to a personalcomputer with the software and capability to do assigned work when off campus. To besuccessful, students were making extra trips to the campus to work in an
controllers, and successfullypass the class. The observations made on this paper are based on our multiple years ofexperience in teaching the topics as well as several informal discussions with professors in otheruniversities. It appears that some students miss the basic understanding that a controller (whetheranalog or digital) represents a transfer function (in the S-Domain or the Z-Domain) or adifferential/difference equation so that, together with the dynamics of the plant and the rest of thesystem, it allows for desired closed loop behavior.This problem can be partially alleviated during laboratory experiments when students notice thata controller’s transfer function in the S-Domain can be practically implemented using hardware,which includes op
Education, 2016 123rd ASEE Annual Conference and Exposition New Orleans, LA, USA, June 26-29, 2016 Zhang, Z., Zhang, M., Chang, Y., Esche, S. K. & Chassapis, C. A Virtual Laboratory System with Biometric Authentication and Remote Proctoring Based on Facial Recognition Zhang, Z., Zhang, M., Chang, Y., Esche, S. K. & Chassapis, C.AbstractVirtual laboratories are used in online education, corporate training and professional skilldevelopment. There are several aspects that determine the value and effectiveness of virtuallaboratories, namely (i) the cost of development which includes the cost of
system model, given the system transfer function.Open-loop mass-spring-damper systemA mass-spring-damper mechanical system10 excited by an external force (f) is shown in Figure 1.This second-order system can be mathematically modeled as a position (x) control system withobject mass (m), viscous friction coefficient (b), and spring constant (k) as parameters. Based ona free-body diagram, the system differential equation is expressed in (1). Using LaplaceTransform, this time-domain equation leads to a position-to-external force transfer functiongiven by equation (2). Once the transfer function is derived, a set of parameter values (m = 0.1kg, b = 1 N*s/m and k = 2 N/m) is used to obtain the system transfer function shown in (3
14 N 14 u S 12 m t 10 b u 8 7 e d 6 4 3 r i 2 2 e 2 0 o s 1995-1999 2000-2004 2005-2009 2010-2014 2015-Present f Timeline Figure 1: Trends for Primary Framework Development.The histogram indicates that more than 80% of primary framework development has beenperformed before 2010. There is a very limited primary framework development effort in
| kmtank@iastate.edu | tamara@purdue.edu | www.PictureSTEM.orgThis curriculum module is part of the PictureSTEM Project, which employs engineering and literacy contexts to integrate science, technology, and mathematics content instruction in meaningful ways. Description of Designing Paper B askets U nitThis 5-‐day unit geared towards the early elementary grades (K-‐2) consists of five pairs of literacy and S TEM integration lessons that work together to build the foundation for an engineering design challenge. Each of the lessons require approximately 30 minutes of class time and
annual conferences such as American Society for Engineering Education, National Science Teachers Association, and International Society for Technology in Education. c American Society for Engineering Education, 2016Using S ckers and Copper Tape to Prototype and Explore Electrical CircuitsGrades 5 and higherThe Cyber Resilient Energy Delivery Consor um (CREDC) Educa on team con nues the work of the TCIPG Educa on project. The team develops interac ve lessons and ac vi es designed to link researchers, educators, consumers, and students. The materials illustrate challenges, trade‐offs, and decisions required for secure and
design, this would be analogous to a team generatinghypotheses for a solution to a challenge (in any given form), stating: what the solution/artifactconsists of; who is the end user(s); what problem is solved for them; how will a solution bedelivered; what other competing solutions exist for a given problem; how will end users learn(and why they will want a solution); and, for a solution that is part of an existing category, if itmodifies such a category, or if it creates a new category. In contrast, the guide to growthapproach [54] suggests that opportunities should come from pattern recognition activities, aswell as awareness of the characteristics of a desired end goal. Emphasis is placed on problemsthat potential end-users cannot adequately
Technology, New Delhi.Dr. Janet Callahan, Boise State University Janet Callahan is the Chair of Materials Science and Engineering at Boise State University. Dr. Callahan received her Ph.D. in Materials Science, M.S. in Metallurgy, and B.S. in Chemical Engineering from the University of Connecticut. Her educational research interests include materials science, freshman engineering programs, math education, and retention and recruitment of STEM majors. c American Society for Engineering Education, 2016 Lessons Learned from S-STEM Transfer Student Scholarship ProgramAbstractThis paper describes how the College of Engineering at Boise State University utilized
Antenna placement (AP) Side Top Speed of conveyor (S) 6ft/min 12ft/min Tag position (TP) Front Back Table 3: The summary of tag readability data and average of all the 32 combinationsM D AP S TP Expt No 1 2 3 4 Average- - - - - 1 36 37 37 35 36.25+ - - - - 2 58 55 54 54 55.25- + - - - 3 35 31 33 39 34.5+ + - - - 4 29 36 33 33
abilities? • Career Decision Making: What career goals, expectancies, and values do engineering students have? How do these develop and change over time? What career choices do engineering students make for after graduation, and what role(s) does their career and self knowledge play in their decisions?We are using a multi-method approach to answer our research questions. We have alreadyinterviewed engineering faculty, student advisors, and career services staff at our six partnerinstitutions, to help us understand (1) the career resources available to engineering students onthese campuses, (2) the career pathways that these engineering students typically take, and (3)the skills and abilities they believe students need to find
) executive Board Positions are:President, MAES Vice President, SHPE Vice President, Vice-President of Internal Affairs, Vice-President of External Affairs - Corporate, Vice-President of External Affairs - Jr. Chapters,Treasurer, Historian and Webmaster. The Vice-President of External Affairs – Jr. Chaptersoversees the Jr. Chapter Representative Committee, which is composed of the different Jr.Chapter Representatives for every high school having an established Jr. Chapter. Every Jr.Chapter has their own executive board team that work with their respective chapter advisor(s). Agraphical representation of the administrative structure is shown below.As shown in the schematic (Figure 1), the Jr. Chapter Representatives report directly to the Vice
Effect of Different Masses 12 9 (m/s) 8 (m/s) 10 loop loop 8 7 v v 6
education classes take a case study approach. This paper will describe the implementation of this hybrid GE/senior project course and will present the assessment of the first year of this program’s implementation. Introduction In January 2013, the California State University Board of Trustees mandated that, unless excepted, undergraduate degree programs, including engineering degrees, be limited to 120 units. Title 5 § 40508 [1] states that “[a]s of the fall term of the 2014-2015 academic year, no baccalaureate degree programs shall extend the unit requirement beyond 120 semester units…” This mandate and short timeline for implementation necessitated swift action for proposals to be submitted and approved via campus curriculum committees and
-Based and Hands-On Intensive CurriculaAbstractIt is desirable to educators, and important for students, that a sound outcomes assessmentmethodology be employed in technology-based and hands-on intensive courses to measure andensure that requisite competencies are obtained by students. It is expected that a workingknowledge of these important competencies can help a two-year college graduate moreeffectively demonstrate mastery of the necessary skills and knowledge, and therefore add morevalue to a potential employer‟s operations. While assessment of student learning can bestraightforward for general education courses, meaningful measurement of student learningwithin the context of technology-based and hands-on curricula
., & Iyer, S. (2014). Improvement of Problem Solving Skills in Engineering Drawing Using Blender Based Mental Rotation Training. In Advanced Learning Technologies (ICALT), 2014 IEEE 14th International Conference on (pp. 401-402). IEEE.[3] Piburn, M. D., Reynolds, S. J., McAuliffe, C., Leedy, D. E., Birk, J. P., & Johnson, J. K. (2005). The role of visualization in learning from computer‐based images. International Journal of Science Education, 27(5), 513-527.[4] Deno, J. A. (1995). The Relationship of Previous Experiences to Spatial Visualization Ability. Engineering Design Graphics Journal, 59(3), 5-17.[5] Crown, S. W. (2001). Improving visualization skills of engineering graphics students using simple
analytic techniques areexcellent. However, while the analysis is appropriate for undergraduates, many of theapplications are focused on higher-level structural design. There are two, much older, referencesonline that offer a more focused undergraduate presentation, the 1906 “Text Book on GraphicalStatics” 4, a thesis for the “Degree of Civil Engineer” (M.S.) from the University of Illinois, byCharles Wesley Malcom and the “Graphical Analysis, A textbook on Graphic Statics"5, byWilliam S. Wolfe, 1921. Both books look more at forces and equilibrium than design, makingthem more appropriate for topics in Statics for undergraduate mechanical and civil engineeringstudents. Additionally, a detailed explanation and illustrations of force and funicular
and concurrentinstructional groups will serve as the independent variables; while the dependent variables areengineering concept knowledge, FEA skills scores, and subjective cognitive load scores.Pre-Test: FEA Software Skill and Engineering Concepts Students will first complete a pre-test to identify their baseline FEA software skills andknowledge of FEM. Figure 1 shows an example of a sample pre-test question where thedeflection values need to be determined for an axially loaded steel plate, by means of FEM andFEA software utilizing beam elements.6 Figure 1. Pre-test sample question.6 Reprinted from Finite element analysis: theory and application with ANSYS, (p. 33), S., Moaveni, 2015, Pearson.Group 1: Simultaneous
, minorities, and persons with disabilities in science and engineering: 2013 (Special Report NSF 13- 304). Arlington, VA: Author. Retrieved from http://www.nsf.gov/statistics/wmpd/[2] Astin, A. W. (1993). What matters in college? Four critical years revisited. San Francisco: Jossey-Bass.[3] Tinto, V. (1993). Leaving college: Rethinking the causes and cures of student attrition (2nd ed.). Chicago, IL: University of Chicago Press.[4] Coleman, J. S. (1988). Social capital in the creation of human capital. American Journal of Sociology, 94, (Supplement: Organizations and Institutions: Sociological and Economic Approaches to the Analysis of Social Structure), S95-S120.[5] Bourdieu, P. (1986). The forms of capital. In J
this summer program.References[1] "Engage-to-Excel: Producing One Million Additional College Graduates with Degrees in Science,Technology, Engineering, and Mathematics," Executive Office of the President Washington, D.C.2012.[2] C. Vest, "The Image Problem for Engineering," The Bridge vol. 41, pp. 5-11, 2011.[3] S.-A. Allen-Ramdial and A. G. Campbell, "Reimagining the Pipeline Advancing STEM Diversity, Persistence, and Success," Bioscience, vol. 64, pp. 612-618, 2014.[4] NAS, NAE, and IOM, "Rising Above the Gathering Storm," National Academy of Sciences2007.[5] N. Bell, S. Brainard, P. Campbell, M. Coomes, E. Derrick, M. Gomez, et al., "In Pursuit of a Diverse Science, Technology, Engineering, and
controller, the stabilizing controller, and themode controller will be discussed in the next three sections.A. Design of the position controller The pendulum in the system has a length of 2 L 0.335 (m) and its center of mass is located atits geometric center. Thus the natural frequency for small oscillation of the pendulum is given by mgL 3g p 6.628 (rad/s) IA 4Lwhere I A is the mass moment of inertia of the pendulum about point A . To have the rotating armto react to the pendulum’s movements quickly, the closed-loop response of the rotating armshould be considerably
Paper ID #16983Challenges for Integrating Engineering into the K-12 Curriculum: Indicatorsof K-12 Teachers’ Propensity to Adopt InnovationDr. Louis Nadelson, Utah State University Louis S. Nadelson is an associate professor and director for the Center for the School of the Future in the Emma Eccles Jones College of Education at Utah State University. He has a BS from Colorado State University, a BA from the Evergreen State College, a MEd from Western Washington University, and a PhD in educational psychology from UNLV. His scholarly interests include all areas of STEM teaching and learning, inservice and preservice teacher
skills.The testing will be done with students from varied backgrounds to assess how individuals studyingin a variety of domains are impacted by their beliefs about knowledge and their own abilities.Subsequently, the researchers will develop interventions that are applicable in existing curricula.Such interventions will be informed by the knowledge that designing and building are correlatedwith a high level of spatial skills.Bibliography1. Martín-Dorta, N., Saorín, S. J., & Contero, M. (2008). Development of a fast remedial course to improve the spatial abilities of engineering students. Journal of Engineering Education, 97(4), 505-513.2. Kell, H., Lubinski, D., Benbow, C., & Steiger, J. (2013). Creativity and technical innovation: Spatial
. c American Society for Engineering Education, 2016 Setting Student Safety Knowledge to PracticeAbstractIn a senior-year unit operations laboratory, students study the fundamental principles andpractical applications of Chemical Engineering through hands-on experiences. The injection ofsafety issues at multiple formative and summative evaluation points has been established topromote meaningful hands-on experiences with safety topics and is presented as a teachingtechnique for others to leverage. This paper describes how resources from the Chemical SafetyBoard (CSB), the American Institute of Chemical Engineers (AICHE) and the University’sEH&S program are interwoven into classroom discussions at the onset of the semester
on Education, Vol. 48, No. 3, pp. 462–471, August 2005. 3. R. W. Ives, B. L. Bonney and D. M. Etter, “Effect of Image Compression on Iris Recognition”, IEEE Instrumentation and Measurement Technology Conference, Ottawa, Canada, May 17—19, 2005. 4. S. Cotter, “Laboratory Exercises for an Undergraduate Biometric Signal Processing Course”, ASEE Annual Conference and Exposition, Louisville, Kentucky, June 2010. 5. S. Cotter, “Assessing the Impact of a Biometrics Course on Students’ Digital Signal Processing Knowledge”, ASEE Annual Conference and Exposition, Vancouver, Canada, June 2011. 6. S. Cotter and A. Pease, “Incorporating Biometrics Technology into a Sophomore Level
students in Texas. Students accumulate transfer student capital, or knowledge about thetransfer process, at sending institutions (i.e., the place(s) where students begin their degreepaths), receiving institutions (i.e., the final degree-granting institution), and potentially from non-institutional sources. The development of transfer student capital may come from experiencesrelated to learning and study skills, course learning, perceptions of the transfer process, academicadvising and counseling, and experiences with faculty. Upon arriving at the receiving institution,students must adjust to the new environment academically, socially, and psychologically, all ofwhich may influence a variety of educational outcomes. Figure 1