educational objectives. (Allyn & Bacon, 2001).15. Mellon, C. A. Library Anxiety: A Grounded Theory and Its Development. Coll. Res. Libr. 76, 276–282 (2015).16. Onwuegbuzie, A. J., Jiao, Q. G. & Bostick, S. L. Library Anxiety: Theory, Research, and Applications. (Scarecrow Press, 2004).17. Jiao, Q. G., Onwuegbuzie, A. J. & Lichtenstein, A. A. Library anxiety: Characteristics of ‘at-risk’ college students. Libr. Inf. Sci. Res. 18, 151–163 (1996).18. Molteni, V. E. & Chan, E. K. Student Confidence/Overconfidence in the Research Process. The Journal of Academic Librarianship 41, 2–8 (2015).19. Head, A. J. & Eisenberg, M. B. Truth Be Told: How College Students Evaluate and Use Information in the Digital
evaluated by the authors. Session 1 Session 2 Presentation Q&A Presentation Q&A 0.4286 0.9333 0.7241 0.5926 no input 4 8 10 12 -1 8 0 2 0 0 4 2 4 11 1 23 29 23 16 Observation: 1. The value of 0.4286 indicates the results could have been better but was still a worthwhile effort. Recall the value could go negative. Note there 23 out of 39 students indicated the
physics reasoning: A commitment to substance-based conceptions,” Cognition and Instruction 18, 1 (2000).12 P. V. Engelhardt, “Examining students' understanding of electrical circuits through multiple-choice testing andinterviews,“ Ph.D. Thesis, North Carolina State University, 1997. Page 26.158.1413 C. D. Whitlatch, Q. Wang, and B. J. Skromme, “Automated problem and solution generation software forcomputer-aided instruction in elementary linear circuit analysis,” in Proceedings of the 2012 American Society forEngineering Education Annual Conference & Exposition (Amer. Soc. Engrg. Educat., Washington, D.C., 2012
) Determine M W,Hog [MT-m] from Eqn 3.5.1.a. Determine total bending moment, MT,Hog = M W,Hog + M SW. (G) Determine M W, horiz [MT-m] from Eqn 3.5.3. (H) Determine wave vertical Shear, Q W,V from Eqn 3.5.5. [MT] Determine total vertical shear Q T,W = Q W,V + QSW. [MT] (I) Determine minimum value of the section modulus = Z min [m3] from Eqn 3.6.3. Compare the value with the minimum (deck or keel) section modulus for the barge.Part II: POSSE CalculationsModel the barge in POSSE geometrically and structurally using Reference (2) as a guide. Input the fullload condition and determine shear, bending moment and stress for still water, hogging and saggingconditions (SW, S, H). All answers are to be in the
. Page 26.1552.1210. Oyserman, D.; Destin, M.; Novin, S. Self Identity 2014, 1–16.11. Fugate, M.; Kinicki, A. J.; Ashforth, B. E. J. Vocat. Behav. 2004, 65, 14–38.12. Ibarra, H. Adm. Sci. Q. 1999, 44, 764–791.13. Ibarra, H. Identity transitions: possible selves, liminality and the dynamics of career change; 2005.14. Kerpelman, J. L.; Pittman, J. F. J. Adolesc. 2001, 24, 491–512.15. Godwin, A.; Potvin, G. Int. J. Eng. Educ. (In Press. 2015.16. Pizzolato, J. E. Cultur. Divers. Ethnic Minor. Psychol. 2006, 12, 57–69.17. Committee on K-12 Engineering Education. Engineering in K-12 education: Understanding the Status and Improving the Prospects; Katehi, L.; Pearson, G.; Feder, M. A., Eds.; The National Academies Press
providing thetextbook copies used in our laboratory experiment and for his support of the project.References1 C. D. Whitlatch, Q. Wang, and B. J. Skromme, “Automated problem and solution generation software forcomputer-aided instruction in elementary linear circuit analysis,” in Proceedings of the 2012 American Society forEngineering Education Annual Conference & Exposition (Amer. Soc. Engrg. Educat., Washington, D.C., 2012), p.Paper 4437.2 B. J. Skromme, C. D. Whitlatch, Q. Wang, P. M. Rayes, A. Barrus, J. M. Quick, R. K. Atkinson, and T. Frank,“Teaching linear circuit analysis techniques with computers,” in Proceedings of the 2013 American Society for
following auxiliary functions to facilitate the evaluation of µmin : r (θ ) ≡ 32 − 2 d∗ cos θ q (θ ) ≡ r (θ ) Rg θ 2 = r (θ o ) − r (θ ) (B-15) r (θ o ) p (θ ) ≡ − r (θ ) Rg θ = r (θ ) d∗ sin θ APPENDIX B: NEWTONIAN METHOD SUPPLEMENTWhen the functions indicated in Eqs. (B-15) are combined with Eq. (B-12), a simpler expressionfor µmin is obtained as a function of θ alone: (1 − d∗ cos θ ) p(θ ) − (d∗ sin θ ) q(θ
Worksheet Worksheet Worksheet Worksheet Learning outcomes Bloom Question Bloom Question Illustrate the planes where shear stresses in beams develop. Explain under what loading transverse shear in beams develops. Comprehension ws5a Q5 Comprehension ws5 Q6 Demonstrate how transverse loads on a beam generate shearing stresses Identify the correct area for calculation of Q. Application ws5a Q6 Application ws5 Q9 Identify the location of the maximum transverse shear. Application ws5a Q7 Application ws5 Q7 Determine transverse shear in a beam
online social platforms for education is not a new conceptfor students. In fact, it is not uncommon for a new cohort of University of Waterlooundergraduate students to actively maintain a closed online discussion group (e.g., Facebook) tocommunicate class news, course-related Q&A, and other discussion. Instructors are rarelyincluded in these existing conversations. Students who use these online groups to ask course-related questions enjoy the benefits of peer-to-peer learning and convenience of obtaining quickanswers without having to leave their study area, but at the possible cost of accuracy andcompleteness of response. This presents an opportunity to create a formal discussion forum thatcan be actively moderated by the instruction team
, 1969.[6] “Milton Friedman in his own words,” Becker Friedman Institute, 2012. .[7] D. D. Dill, “Higher education markets and public policy,” High. Educ. Policy, vol. 10, no. 3–4, pp. 167–185, Sep. 1997.[8] B. Jongbloed, “Marketisation in higher education, Clark’s triangle and the essential ingredients of markets,” High. Educ. Q., vol. 57, no. 2, pp. 110–135, Apr. 2003.[9] L. Lomas, “Are students customers? Perceptions of academic staff,” Qual. High. Educ., vol. 13, no. 1, pp. 31–44, Apr. 2007.[10] G. Sharrock, “Why students are not (just) customers (and other reflections on life after George ),” J. High. Educ. Policy Manag., vol. 22, no. 2, pp. 149–164, Nov. 2000.[11] D. B. Saunders, “Exploring a Customer Orientation: Free
hours (gray), 4-8 hours (diagonals), 8-12 hours (dotted), or more than 12 hours per week (white). Table 6. Summary of Tukey HSD results for weekly effort groups with statistically significant differences. Self-Concept Group 1 Group 2 Q statistic p-value Confidence < 4 hours 12+ hours 3.833 0.035 Motivation < 4 hours 4-8 hours 5.479 0.001 Motivation < 4 hours 8-12 hours 6.072 0.001 Motivation < 4 hours 12+ hours 5.892 0.001
: Yeah but then… S1: Think about the physical system and what’s going to be happening and how the heat transfer is going to change…as the temperature inside the pipe increases to our target… Q out is going to increase because your temperature gradient is getting larger. Right? S2: I think it’ll go…I think it’ll actually go the opposite way, it’ll come down because there will be less of a temperature gradient.Figure 1: Examples of self-construction and collaborative engagement in team dialogueAnalyzing the remaining lines of dialogue in Figure 1, S1 must defend his hypothesis to histeammates who are questioning its validity. The dialogue is laden with engineering worldreasoning, leading to substantive exchange
. Survey Statement ChoicesQ1 I would rate my knowledge of HDL and digital Poor (0), Fair (1), Satisfactory systems design knowledge at the start of the course (2), Very Good (3), Excellent (4)Q2 I would rate my knowledge of HDL and digital Poor (0), Fair (1), Satisfactory systems design knowledge at the conclusion of the (2), Very Good (3), Excellent (4) courseQ3 Writing detailed and descriptive comments in my HDL Strongly disagree (-2), Disagree descriptions helped me to learn. (1), Neither disagree or agree (0), Agree (+1), Strongly agree (+2)Q4 I would have rather had traditional Q
thank Don Fowley of John Wiley & Sons, Inc. for supportingthe project.References[1] K. VanLehn, "The relative effectiveness of human tutoring, intelligent tutoring systems, and other tutoring systems," Educat. Psychologist, vol. 46, pp. 197-221, 2011.[2] C. D. Whitlatch, Q. Wang, and B. J. Skromme, "Automated problem and solution generation software for computer-aided instruction in elementary linear circuit analysis,” in Proceedings of the 2012 American Society for Engineering Education Annual Conference & Exposition. Washington, D.C.: Amer. Soc. Engrg. Educat., 2012, pp. Paper 4437.[3] B. J. Skromme, C. D. Whitlatch, Q. Wang, P. M. Rayes, A. Barrus, J. M. Quick, R. K. Atkinson, and T. Frank
and non-value added steps in a manufacturing process. 6. Identify metrics to measure, improve, and control in a manufacturing process. 7. Utilize principles of lean and Six Sigma to improve productivity and quality of a manufacturing process. 8. Differentiate between a push system and a pull system for a sequential manufacturing process. 9. Evaluate manufacturing models for strengths and weaknesses in terms of quality, productivity, and communication. 10. Compare manufacturing models in terms of effectiveness and profitability. 11. Write a cohesive group lab report based on different information and observations from each group member.Materials and ResourcesThe Q&P lab uses the Mr. Potato Head toy for
) q /1 yi ? yr - Â S y ,m © bm / bm/1 - S y ,q ÇÉbi / bq /1 Ú - g y m ?1where n = the number of columns, m = the number of rows, p and q = the number of grids fromthe origin where P (ai , bi ) is located, and g x & g y = imprecision involved in the scaling. In order tocapture the moving objects on a conveyor, a series of images is taken at a fixed rate of 75 framesper second and the time interval between each frame is calculated. The algorithms in the APIautomatically detect the center of moving object and translate that into robot coordinates. Thespeed of the object is defined as
two effects really compensate each other? Additionally, are we successfully accounting forthe path-length generated within the region due to particles born from a volumetric source? We now challenge the students with this problem: Imagine an arbitrary 3-D body Γ, and select a direction Ω ˆ and differential solid 2 ˆ angle d Ω around it. The flux ψ(r, Ω) is known, as is the volumetric source Q(r, Ω) ˆ throughout Γ (including external sources and inscatter sources). Select a differential tube through this body with cross sectional area dA (See Fig. 2) and compute the path-length generated within this tube during a time interval T by particles traveling
upward displacement. Page 12.240.3 A positive slope is a counterclockwise angular displacement.III. Derivation of Model FormulasAny beam element of differential width dx at any position x may be perceived to have a left faceand a right face. Using singularity functions,8-10 we may write, for the beam ab in Fig. 1, theloading function q, shear force V, and bending moment M acting on the left face of the beamelement at any position x for this beam as follows: q ? Va > x @/1 - M a > x @/2 / P > x / xP @/1- K > x / xK @/2/ w0 > x / xw @0 w / w0
, mR = inside capillary tube radius, mL = capillary tube length, mFor a laminar, incompressible, Newtonian fluid, the shear rate at the circular pipe wall,γ wall can be calculated from the microscopic balances4. The result is shown below.γ wall = (4Q)/(πR3) = (32Q)/(πD3) 8V/D= 4V/R (2)Where: Q= volumetric flow rate, m3/sV= average fluid velocity, m/sThe Hagan-Poiseuille equation can also be calculated from the microscopic solution forthis problem4, and may be used to calculate the viscosity of a laminar, Newtonian,incompressible fluid ∆PR 2V = (3) 8µLThe equations for Reynolds number and entrance length2, Le
. Furthermore, the notebook and postercompetition scores demonstrated superior subject comprehension by student teams. Table 4. The GEMS Camp STEM Outreach Effectiveness Engineering 17 Q: Because of my participation in GEMS, I would like Chemistry 6 to pursue a degree in: Mathematics 3 Strongly Agree 10 Agree 12 Q: My participation
learning. An examination of Figures1 and 2 shows the detail and care with which individual pages were created. Therefore,this first version of the CD appeared to fulfill the goal of developing attractive formatswith many opportunities for students to interact with the course content. Table 1: Number of Screens by Type of Content and Chapter Non-Interactive Interactive (I) Quizzes (Q) Total (T) (I + Q) / TChapter 1 41 7 14 62 .34Chapter 2 27 8 19 54 .52Chapter 3 22 1 9 32 .31Chapter 4 47 1 11 59 .20Chapter 5 27
training sessions, the final presentations are made. In some cases it is necessary to havea semi-final presentation session where all teams record their presentations so that a group offinalists can be chosen. This can be a logistic necessity. If five teams present at the finals andeach team gives a 10-12 minute presentation with a 3-5 minute Q&A, then the program lasts forat least 75 minutes (5 teams X 15 minutes each). Now, add in a 15 minute introduction forleaders from the University and firm to talk and judges to be introduced. Then account for 5minutes between the presentations, at least 10 minutes for judges to select the winner(s), and 10minutes to thank the participants and award the prizes. In this format, even if nothing gets
, and other tutoringsystems,” Educat. Psychologist 46, 197 (2011).2 C. D. Whitlatch, Q. Wang, and B. J. Skromme, “Automated problem and solution generation software forcomputer-aided instruction in elementary linear circuit analysis,” in Proceedings of the 2012 American Society forEngineering Education Annual Conference & Exposition (Amer. Soc. Engrg. Educat., Washington, D.C., 2012),Session M356.3 B. J. Skromme, C. D. Whitlatch, Q. Wang, P. M. Rayes, A. Barrus, J. M. Quick, R. K. Atkinson, and T. Frank,“Teaching linear circuit analysis techniques with computers,” in Proceedings of the 2013 American Society forEngineering Education Annual Conference & Exposition (Amer. Soc. Engrg. Educat., Washington, D.C., 2013),paper 7940.4 B. J
the drive train does not experience heavy shock loading, but does experience medium shock loading. - Km (Load distribution factor): Because the face-to-face distance is 2 inches, according to Table 11-16, the load distribution factor is 1.6. - Kv (Dynamic factor): This factor takes into account the vibrations and loads created by the gear teeth. Precision gears provide a smooth running gear train. Because the gearbox on the triple-action-press turns at a very low rpm, a gear quality (Q v) of 6 was chosen. By establishing this variable, the following calculations were made to find the Dynamic Factor
. Page 6.174.9 Proceedings of the 2001 American Society for Engineering Edication Annual Conference & Exposition Copywright 2001, American Society for Engineering Education RV RV RH T T RH Fuel Cell Humidifier (2x) Q Q H O Q 2 Rotameter (2x) F H
this time.transmission Exam 1- Qs: students will scored 70% or betterImpairments, such as 3,4,5,9,10 score 70% or on this questionAttenuation, delay distortion, Exam 2 – Qs: 2, 3 better on this blockand noise. Reading assig, question Iclicker quizzes block. Final Exam – Qs:6, 13, 17, 33, 374.Become familiar with Exam 1 – Q:6 70% of 76.6% of students Y None planned at this time.noise designation such a Exam 2 – Q:2,3 students will scored 70% or bettersignal-to-noise ratio (SNR) HW 3
upward linear displacement [e.g., ya and yb in Fig. 1(b)].■ Methodology and pedagogy of the method of model formulasThe four model formulas in Eqs. (1) through (4) were derived in great detail in the paper thatpropounded the MoMF.12 For convenience of readers, let us take a brief overview of how thesemodel formulas are obtained. Basically, it starts out with the loading function q,9 written in termsof singularity functions for the beam ab in Fig. 1; as follows: q = Va < x >− 1 + M a < x >− 2 − P < x − x P >− 1 + K < x − x K >− 2 − w0 < x − x w >0 w − w0 w − w0 − 1 < x − x w >1 + w1< x − u w > 0 + 1 < x − u w >1
move. If we assume that there is no mass movement into or out of the object (or the control volume), we thus define theobject’s energy change as E = E chem + E elas + E motion, rot + E motion, trans + Etherm + Efield, grav + Efield, mag + ... = W + Q, whereW is work and Q is heat transfer. Positive work or heat transfer increase the object’s energy, while negative values decrease it.Now let’s look at a few of these terms in more detail. We start with work, which is related to the force which accelerates the object and how the object responds to that force.If we look at a force pulling a box across a floor (see diagram below), we see that the actual work done is dependent not only onthe force and the amount of movement, but
) and do not necessarily reflect the views of the National ScienceFoundation.References[1] A. K. Flatt, “A suffering generation: Six factors contributing to the mental health crisis inNorth American higher education.,” Coll. Q., vol. 16, no. 1, pp. 1–17, 2013, [Online]. Available:https://files.eric.ed.gov/fulltext/EJ1016492.pdf.[2] S. K. Lipson et al., “Trends in college student mental health and help-seeking byrace/ethnicity: Findings from the national healthy minds study, 2013–2021,” J. Affect. Disord.,vol. 306, pp. 138–147, 2022, doi: 10.1016/j.jad.2022.03.038.[3] G. Boyraz, R. Granda, C. N. Baker, L. L. Tidwell, and J. B. Waits, “Posttraumatic stress,effort regulation, and academic outcomes among college students: A longitudinal
estimate student proficiency, CDMsuse latent classes to classify students by their mastery of underlying skills [40,42,43]. Skills cutacross content areas and multiple skills may be needed to correctly solve an item. CDMs areclassification models that aim to classify a student’s skill mastery for predetermined skillsidentified by content experts (See Table 1 for definitions). The skills require to correctly answer aquestion are coded dichotomously within matrix called the Q-matrix, which is used by DCMs toestimate mastery. While there are many CDMs, the simplest is the Deterministic Inputs, Noisy"And" gate (DINA) model. DINA is a crucial cognitive diagnostic tool to effectively estimate skillmastery, such as proficiency in applying vectors in