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Proceedings Frontiers in Education 1995 25th Annual Conference. Engineering Education for the 21st Century最新文献

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The difficult part of capstone design courses 顶点设计课程的难点部分
B. Bond
The capstone design course allows students to synthesize solutions to open ended problems. However without some urging, the students tend to focus on the easy part of the project-a single technical solution. The paper deals with some experience in bringing the more demanding aspects of technical projects into the design course. These include: (1) defining the real project with your customer "how will we know when we're done?". (2) Planning for success. Resource analysis-time, money knowledge, equipment and all of their interactions. (3) What is the best solution? Holding design reviews and comparing alternatives. (4) Communication skills. How do you keep the design team, the boss, and the customer up to date? (5) Presentation of project information in written and verbal forms. (6) Team dynamics. How to support the development of high performance teams? (7) Social skills. Why do I have to deal differently with Mary than with Anne to get their commitment and support? (8) Conflict. Why you need it and how to manage it. Each of the above topics could be a course in itself, but the capstone design course is an ideal place to discuss and exhibit the interaction of these complex issues. These discussions sow the seeds that will allow our graduates to perform at a higher level in all of their future project activities.
顶点设计课程允许学生综合解决开放式问题。然而,如果没有一些督促,学生们倾向于关注项目中容易的部分——一个单一的技术解决方案。本文讨论了将技术项目中要求较高的方面引入设计课程的一些经验。这些包括:(1)与客户定义真正的项目,“我们如何知道何时完成?”(2)为成功做计划。资源分析——时间,金钱,知识,设备以及它们之间的相互作用。(3)最佳解决方案是什么?主持设计评审并比较备选方案。(4)沟通能力。你如何让设计团队、老板和客户了解最新情况?(5)以书面和口头形式展示项目信息。(6)团队动力。如何支持高绩效团队的发展?(7)社交技巧。为什么我对待玛丽和对待安妮的方式不同才能得到她们的承诺和支持?(8)冲突。为什么需要它以及如何管理它。以上每个主题本身都可以成为一门课程,但顶点设计课程是讨论和展示这些复杂问题相互作用的理想场所。这些讨论播下了种子,将使我们的毕业生在他们未来的所有项目活动中表现得更高。
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引用次数: 18
Microelectronics processing education using the Internet 利用互联网进行微电子加工教育
K. Mitchell, G. Kerdoncuff, G. May
Integrated circuits (ICs) are fabricated by a sophisticated series of process steps. A complete education in the field of semiconductor processing requires a thorough understanding of the fabrication process. However, due to space, equipment, and budget constraints, hands-on microelectronics instruction is usually limited, despite high student demand. To alleviate these resource limitations and to enhance the educational experience, an environment which simulates IC fabrication instruction in a physical laboratory using interactive multimedia is currently being developed at the Georgia Institute of Technology Microelectronics Research Center. This Virtual Cleanroom will allow students to use a high-performance workstation (equipped with the necessary audio, video and graphics capability) to simulate the fabrication of an IC. Simulation modules for each of the unit process steps used in IC fabrication are being constructed on the X-Mosaic platform, thereby making the courseware accessible through Internet via the World-Wide Web. This has allowed the incorporation of a variety of other IC process simulators into the Virtual Cleanroom environment, enabling the student to visualize the results of performing a step while simultaneously learning the physical activities involved.
集成电路(ic)是由一系列复杂的工艺步骤制造的。在半导体加工领域的完整教育要求对制造过程有透彻的了解。然而,由于空间、设备和预算的限制,动手微电子教学通常是有限的,尽管学生的需求很高。为了缓解这些资源限制并提高教育体验,乔治亚理工学院微电子研究中心目前正在开发一种使用交互式多媒体在物理实验室模拟集成电路制造教学的环境。这个虚拟洁净室将允许学生使用高性能工作站(配备必要的音频、视频和图形功能)来模拟集成电路的制造。在X-Mosaic平台上构建了集成电路制造中使用的每个单元过程步骤的模拟模块,从而使课件可以通过互联网通过万维网访问。这允许将各种其他IC过程模拟器整合到虚拟洁净室环境中,使学生能够在学习所涉及的物理活动的同时可视化执行步骤的结果。
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引用次数: 11
Addressing diverse learning styles through the use of multimedia 通过使用多媒体处理不同的学习方式
S. Montgomery
The paper presents preliminary results of a study conducted to discern ways in which multimedia can be used to address the needs of a variety of student learners. The learning styles of students in an introductory material and energy class were evaluated and classified based according to B.S. Soloman's (1992) inventory of learning styles' four dimensions: processing (active/reflective), perception (sensing/intuitive), input (visual/verbal) and understanding (sequential/global). Students in the class used 3 multimedia based software programs developed in our laboratory. The paper presents examples of these and other multimedia programs to demonstrate the effectiveness of multimedia in addressing the learning styles typically neglected by traditional teaching methods. For example: active learners appreciate the use of movies and interaction; sensors benefit from additional reviews of abstract material, and appreciate the demonstrations; visual students appreciate the movies as well as the visual navigation scheme; global learners prefer placing the new material within a greater context. Future work will include the use of more refined surveys and individual follow up interviews that will provide the needed insight to develop guidelines for the effective use of multimedia.
本文提出了一项研究的初步结果,以辨别多媒体可以用来满足各种学生学习者的需求的方式。根据B.S. Soloman(1992)对学习风格的四个维度进行评估和分类:加工(主动/反思)、感知(感觉/直觉)、输入(视觉/口头)和理解(顺序/全局)。学生在课堂上使用了我们实验室开发的3个多媒体软件程序。本文介绍了这些和其他多媒体程序的例子,以证明多媒体在解决传统教学方法通常忽视的学习风格方面的有效性。例如:主动学习者欣赏电影和互动的使用;传感器受益于抽象材料的额外审查,并欣赏演示;视觉学生欣赏电影以及视觉导航方案;全球学习者更喜欢把新材料放在一个更大的背景中。今后的工作将包括使用更精确的调查和个人后续访谈,这些访谈将为制定有效使用多媒体的指导方针提供必要的见解。
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引用次数: 155
A tutorial approach to individualized instruction for an electronic computer aided design laboratory 电子计算机辅助设计实验室个体化教学的导师制
J. A. Parker
This electronic computer-aided design (CAD) course (EET 320) moves the student from theoretical digital and analog circuits to the actual printed circuit board (PCB) design and layout as quickly as possible. Since the design of PCBs requires increasingly smaller board sizes and higher component densities, the utilization of extensive electronic CAD software packages is required to achieve circuit performance. These packages are windows- and menu-driven with many and varied options. Since each student works at his own computer and at his own pace with his own individual computer skills, a system of individualized instruction is required far a rapid introduction and fast-track development of these computer skills. Tutorials on (i) schematic capture, (ii) circuit simulation, (iii) PLD (programmable logic design) implementation, and (iv) PCB placement and routing on actual circuits advance skill levels rapidly. After going through these tutorials and circuit examples with step-by-step instructions, the student is ready to tackle more complicated circuits on an individual basis. Orcad CAD packages are used to implement all four main areas of this course. Using the PCB and integrated circuits, the actual circuit can then be constructed and tested. How well the actual circuit performs is the ultimate evaluation.
这门电子计算机辅助设计(CAD)课程(EET 320)将学生从理论数字和模拟电路快速转移到实际的印刷电路板(PCB)设计和布局。由于pcb的设计要求越来越小的板尺寸和更高的组件密度,因此需要使用大量的电子CAD软件包来实现电路性能。这些软件包是窗口和菜单驱动的,有许多不同的选项。由于每个学生都在自己的电脑上学习,按照自己的节奏使用自己的计算机技能,因此需要一种个性化的教学系统,以便迅速介绍和快速发展这些计算机技能。关于(i)原理图捕获,(ii)电路仿真,(iii) PLD(可编程逻辑设计)实现以及(iv)实际电路上PCB放置和路由的教程迅速提高了技能水平。通过这些教程和电路示例逐步说明后,学生准备在个人基础上解决更复杂的电路。Orcad CAD软件包用于实现本课程的所有四个主要领域。使用PCB和集成电路,实际的电路可以被构建和测试。实际电路的性能如何是最终的评估。
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引用次数: 0
How do students grade their learning? 学生如何给自己的学习打分?
W. LeBold, D. Budny, S. Ward
For the past two decades, Purdue University has been using student self-reports to provide information that has proved to be invaluable in educational planning and development. These critical student inputs are used to help place students in beginning courses, to identify high-risk and honors students, to evaluate the quality of courses, services and resources, to initiate and evaluate existing and new programs, and to help students make career decisions. The paper discusses the use of self-reports of beginning students using the Mathematics Science Inventory (MSI). The MSI has 100 mathematics items organized into six mathematics sub-scales and 50 chemistry items organized into five chemistry sub-scales. All of the MSI scales have very high reliability and differential validity. Use of student self-reports in placement and in evaluating achievement and their relationships to high school and college grades and test scores are also examined. The MSI was completed by over 1500 first year Purdue Engineering students at the beginning of their first academic year MSI data was part of the statistical procedures used to place beginning students in mathematics and chemistry courses. A representative sample of 250 students were re-administered the MSI at the end of the first semester Significant achievement gains were observed in all of the MSI scales. The differential validity of the MSI scales were also documented. Students in the remedial courses had post-test scores similar to the pre-test scores of students in the regular courses. Students in the regular courses had post-test scores similar to students in the advanced courses. Students in the advanced courses also showed significant pre/post test mean score gains.
在过去的二十年里,普渡大学一直在使用学生的自我报告来提供信息,这些信息在教育规划和发展中被证明是无价的。这些关键的学生输入被用来帮助学生进入入门课程,识别高风险和荣誉学生,评估课程,服务和资源的质量,启动和评估现有的和新的项目,并帮助学生做出职业决定。本文探讨了初中生在数学科学量表(MSI)中自我报告的使用。MSI的100个数学项目分为6个数学次级量表,50个化学项目分为5个化学次级量表。所有量表都具有很高的信度和差异效度。使用学生自我报告在安置和评估成就及其与高中和大学成绩和考试成绩的关系也进行了检查。1500多名普渡大学工程学院的一年级学生在他们的第一学年开始时完成了MSI, MSI数据是用于为初学学生安排数学和化学课程的统计程序的一部分。在第一学期结束时,250名学生的代表性样本被重新管理MSI,在所有的MSI量表中观察到显著的成就收获。MSI量表的差异效度也被记录。补习课程学生的测试后成绩与常规课程学生的测试前成绩相似。参加普通课程的学生的测试后成绩与参加高级课程的学生相似。参加高级课程的学生在测试前后的平均成绩也有显著提高。
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引用次数: 5
A successful undergraduate design center 一个成功的本科设计中心
J. C. Sutton
The Department of Electrical and Computer Engineering (ECE) at North Carolina State University formed an ECE Undergraduate Design Center (UDC) in 1990. The initial funding for the center came from the National Science Foundation (NSF). Beginning in 1991, funding for the center started to come from industry, and the center is currently 100% industry funded. In its first four years, senior ECE students working in reams at the center have completed more than 400 semester long projects. From the industrial perspective, many of these projects have saved companies time or money. From the educational perspective, these undergraduate students have been given the opportunity to work on "real world" projects with engineers from industry and gain valuable experience that would otherwise not be possible. Most of the activities of the UDC evolve around the four credit hour senior design capstone course that is required for all ECE seniors. In the classroom, the capstone course focuses on time-management, team-work, communication skills and open-ended design. Students are expected to take this classroom knowledge and apply it to their actual projects. While working on their projects students interact with engineers from sponsoring companies and with ECE faculty who are familiar with the technology that their particular project focuses on.
北卡罗莱纳州立大学电气与计算机工程系(ECE)于1990年成立了ECE本科设计中心(UDC)。该中心的初始资金来自美国国家科学基金会(NSF)。从1991年开始,该中心的资金开始来自工业界,目前该中心100%由工业界资助。在最初的四年里,欧洲经委会的高年级学生以小组的形式在中心工作,已经完成了400多个学期的项目。从工业的角度来看,许多这样的项目为公司节省了时间或金钱。从教育的角度来看,这些本科生有机会与来自行业的工程师一起在“现实世界”的项目中工作,获得宝贵的经验,否则是不可能的。UDC的大部分活动都围绕着四学分的高级设计顶点课程展开,该课程是所有ECE高年级学生所必需的。在课堂上,顶点课程侧重于时间管理、团队合作、沟通技巧和开放式设计。学生应将课堂知识应用到实际项目中。在从事项目时,学生们与来自赞助公司的工程师以及熟悉他们特定项目所关注的技术的欧洲经委会教员进行互动。
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引用次数: 1
Incorporating mathematics in a freshman engineering course 在大一的工程课程中加入数学
W. Venable, R. McConnell, A. Stiller
The paper discusses how new freshman engineering courses at West Virginia University integrated computers, mathematics, and design while giving a more rigorous introduction to engineering. Pilot sections were started in the Fall 1994 semester. One day per week is devoted to maths. Three days a week are project work. Projects are not chosen for mathematical content, but stress mathematics within each project. The engineering instructor does not replace the mathematics faculty or tutors. Engineers act as experts on the uses of mathematics. Since we feel most successful engineering students study cooperatively we promote group study activity in mathematics.
本文讨论了西弗吉尼亚大学大一新生的工程课程是如何将计算机、数学和设计结合起来的,同时对工程进行了更严格的介绍。1994年秋季学期开始了试点课程。每周有一天专门用于数学。每周三天是项目工作。项目不是根据数学内容来选择的,而是在每个项目中强调数学。工程教员不能代替数学教员或导师。工程师是数学应用方面的专家。由于我们认为最成功的工程学生合作学习,我们提倡小组学习的数学活动。
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引用次数: 12
ME210-VDT: a managerial framework for measuring and improving design process performance ME210-VDT:用于测量和改进设计过程性能的管理框架
Ade Mabogunje, L. Leifer, R. Levitt, C. Baudin
Our goal is to train a team of student mechanical engineers such that during the design phase of new product development, they consistently outperform professional teams of experienced engineers. If the cost of such a training is low in comparison to that of other options, then its relative value will be high. Consequently, the tools and methods used in the training will constitute a pragmatic theory of high performance design management. The paper describes an ongoing project to develop the managerial framework for such a training. We begin by adapting the simulation model of an engineering organization to a project-based design class. We hypothesize that it is possible to simulate these classes with at least the same degree of realism as current computer simulations of engineering organizations. To illustrate the potential impact of this approach on design performance, we present preliminary result from the computer simulation study of ME210. ME210, Mechatronic Systems Design, is a graduate-level course based on industry-sponsored projects. Students, in three-person teams, work on one project for nine months. The inputs to the simulation program are such variables as the class organizational structure, physical layout, team composition, and communication technologies. The principal output is the schedule-performance achieved by each team and the class as a whole. While we were able to prove the hypothesis, the results demonstrated the need for theories of learning processes that are specific to project-based classes.
我们的目标是培养学生机械工程师团队,这样在新产品开发的设计阶段,他们始终优于经验丰富的专业工程师团队。如果这种培训的成本比其他选择低,那么它的相对价值就会高。因此,培训中使用的工具和方法将构成高性能设计管理的实用理论。该文件描述了为这种培训制定管理框架的一个正在进行的项目。我们开始适应一个工程组织的模拟模型,以项目为基础的设计类。我们假设,模拟这些类是可能的,至少具有与当前工程组织的计算机模拟相同程度的现实性。为了说明这种方法对设计性能的潜在影响,我们给出了ME210计算机模拟研究的初步结果。ME210,机电一体化系统设计,是一门基于行业资助项目的研究生课程。学生们三人一组,用九个月的时间完成一个项目。模拟程序的输入是诸如班级组织结构、物理布局、团队组成和通信技术等变量。主要的输出是每个团队和班级作为一个整体实现的进度-绩效。虽然我们能够证明这一假设,但结果表明需要针对基于项目的课程的学习过程理论。
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引用次数: 10
Selecting and presenting writing assignments in engineering classes: tips for new professors 在工程课上选择和提交写作作业:给新教授的建议
J. E. Sharp
This paper suggests possible writing assignments in engineering classes and some effective ways to present them. Types discussed are various reports, writing to learn, and other creative assignments. Ideas are drawn from experienced engineering professors and some technical writing professors through an informal survey of frequently assigned writing at Vanderbilt University Engineering School, published sources, and a personal collection of professors' writing assignments.
本文提出了在工程课上可能出现的写作作业以及一些有效的呈现方式。讨论的类型包括各种报告、学习写作和其他创造性作业。这些想法来自经验丰富的工程教授和一些技术写作教授,通过对范德比尔特大学工程学院经常分配的写作的非正式调查,出版的资料,以及教授写作任务的个人收集。
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引用次数: 5
Implementing large scale curricular changes-the Drexel experience 实施大规模的课程改革——德雷克塞尔的经验
R. Quinn
In 1988, Drexel University began a comprehensive experimental project designed to enhance its undergraduate engineering curriculum. The project called for the creation of a major paradigm shift in which the environment and all activities would focus on the students as emerging professional engineers with the faculty serving as their mentors. The primary objectives were to provide the student an integrated exposure, throughout the first two years, to a common core of elements which the faculty believe will be essential to successful practice in the next century. Achievement of these objectives required faculty to use and/or develop a combination of several different teaching methodologies and to totally reorganize the subject matter. In anticipation that the magnitude of these changes might cause difficulties, the experiment provided for a properly scaled incremental approach with continuous evaluation and options to adopt or reject the new curriculum in whole or in part, at the conclusion of the project. The results of the experiment were extremely positive. Student achievement and enthusiasm were high. Strong bonds were established with their faculty mentors from thirteen different departments who found the experience to be both challenging and rewarding. Consequently, the faculty approved a plan to revise the total curriculum of all engineering departments. Each department is now restructuring its upper division curriculum using the experimental program as the common lower-division core. Full scale implementation began with the entering class in 1994. The implementation of such fundamental, large scale changes is complicated by the diversity of the constituencies involved and beset with a variety of challenges and issues. These range over a broad spectrum from matters relating to academic and administrative authority to faculty development and rewards, to the allocation of fiscal physical and human resources.
1988年,德雷塞尔大学开始了一个全面的实验项目,旨在提高其本科工程课程。该项目要求创造一种主要的范式转变,在这种转变中,环境和所有活动都将把重点放在作为新兴专业工程师的学生身上,而教师则作为他们的导师。主要目标是为学生提供一个综合的曝光,在整个前两年,共同的核心要素,教师认为这将是必不可少的成功实践在下一个世纪。实现这些目标需要教师使用和/或开发几种不同教学方法的组合,并彻底重组主题。考虑到这些变化的幅度可能会造成困难,实验提供了一种适当比例的增量方法,并在项目结束时进行持续评估和选择,以全部或部分采用或拒绝新课程。实验的结果是非常积极的。学生们的成绩和热情都很高。他们与来自13个不同院系的教师导师建立了牢固的联系,他们认为这段经历既具有挑战性,又有回报。因此,学院批准了一项计划,修改所有工程系的全部课程。现在,每个系都在用这个实验项目作为共同的低年级核心来重组高年级课程。1994年开始全面实施。由于所涉选民的多样性,并受到各种挑战和问题的困扰,这种根本性的大规模变革的实施变得复杂起来。这些问题涉及的范围很广,从学术和行政权力到教师发展和奖励,再到财政、物力和人力资源的分配。
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引用次数: 12
期刊
Proceedings Frontiers in Education 1995 25th Annual Conference. Engineering Education for the 21st Century
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