scholarly journals On the Use of a Windshield Wiper Mechanism Simulation Project to Enhance Student Understanding of Design Topics

2020 ◽  
Author(s):  
Yaomin Dong ◽  
Arnaldo Mazzei ◽  
Raghu Echempati
2021 ◽  
pp. 009862832110227
Author(s):  
Peter Strelan

Background: The concept of reliability is central to conducting—and understanding—research in Psychology. Students’ understanding of concepts are strengthened when they learn by applying concepts. Objective: This article describes initial evidence of an activity for teaching reliability. Method: Students watched a short video of a staged bank robbery. They then tested the reliability of two different forms of police instructions for eyewitness recall. In so doing, they gained practice at calculating and interpreting inter-rater reliability and test-retest reliability. Results: Data collected from N = 191 students indicates that the exercise has a statistically significant positive effect on student understanding of and confidence about reliability concepts contributes to a roughly 20% increase in performance when comparing responses on pre- and post-exercise multiple choice questions. Conclusion: The activity gives students practice with the concept of reliability in a way that is engaging and memorable insofar as it demonstrates the implications of reliability for the real world. Teaching Implications: The activity is straightforward to implement and encourages students to learn by “doing.”


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Nathan G. Rockey ◽  
Taylor M. Weiskittel ◽  
Katharine E. Linder ◽  
Jennifer L. Ridgeway ◽  
Mark L. Wieland

Abstract Background The purpose of this study was to evaluate the extent to which a longitudinal student-run clinic (SRC) is meeting its stated learning objectives, including providing critical community services and developing physicians who more fully appreciate the social factors affecting their patients’ health. Methods This was a mixed methods program evaluation of an SRC at Mayo Clinic Alix School of Medicine (MCASOM). A survey was conducted of medical students who had participated in the clinic and seven interviews and three focus groups were conducted with SRC patients, students, faculty, staff, and board members. Transcripts were coded for systematic themes and sub-themes. Major themes were reported. Survey and interview data were integrated by comparing findings and discussing areas of convergence or divergence in order to more fully understand program success and potential areas for improvement. Results Greater than 85% of student survey respondents (N = 90) agreed or strongly agreed that the SRC met each of its objectives: to provide a vital community service, to explore social determinants of health (SDH), to understand barriers to healthcare access and to practice patience-centered examination. Qualitative data revealed that the SRC contextualized authentic patient care experiences early in students’ medical school careers, but the depth of learning was variable between students. Furthermore, exposure to SDH through the program did not necessarily translate to student understanding of the impact of these social factors on patient’s health nor did it clearly influence students’ future practice goals. Conclusions The MCASOM SRC experience met core learning objectives, but opportunities to improve long-term impact on students were identified. Participation in the SRC enabled students to engage in patient care early in training that is representative of future practices. SRCs are an avenue by which students can gain exposure to real-world applications of SDH and barriers to healthcare access, but additional focus on faculty development and intentional reflection may be needed to translate this exposure to actionable student understanding of social factors that impact patient care.


2015 ◽  
Vol 14 (2) ◽  
pp. ar14 ◽  
Author(s):  
Ryan A. Ortega ◽  
Cynthia J. Brame

Concept mapping was developed as a method of displaying and organizing hierarchical knowledge structures. Using the new, multidimensional presentation software Prezi, we have developed a new teaching technique designed to engage higher-level skills in the cognitive domain. This tool, synthesis mapping, is a natural evolution of concept mapping, which utilizes embedding to layer information within concepts. Prezi’s zooming user interface lets the author of the presentation use both depth as well as distance to show connections between data, ideas, and concepts. Students in the class Biology of Cancer created synthesis maps to illustrate their knowledge of tumorigenesis. Students used multiple organizational schemes to build their maps. We present an analysis of student work, placing special emphasis on organization within student maps and how the organization of knowledge structures in student maps can reveal strengths and weaknesses in student understanding or instruction. We also provide a discussion of best practices for instructors who would like to implement synthesis mapping in their classrooms.


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