Systematic Design of a First-Year Mechanical Engineering Course at Carnegie Mellon University

Carnegie Mellon University offers a first-year course titled Fundamentals of Mechanical Engineering to introduce undergraduate students to the discipline of mechanical engineering. The goals of the course are to excite students about the field of mechanical engineering early in their careers, introduce basic mechanical engineering concepts in an integrated way, provide a link to the basic physics and mathematics courses, and present design and problem-solving skills as central engineering activities. These goals are met through a combination of real-world engineering examples, classroom demonstrations, and hands-on experience in assignments and laboratories. Over the eleven semesters that this course has been taught, teams of first-year students have designed and assembled energy conversion mechanisms using miniature steam engines and Meccano sets to drive a mobile vehicle or to generate electricity for lighting a bulb. This paper describes the systematic process used to design this course and emphasizes this process of carefully integrating lectures with classroom demonstrations, laboratory experiments and hands-on projects to encourage students' active learning.     

Adventure Engineering: A Design Centered,Inquiry Based Approach to Middle Grade Science and Mathematics Education

Adventure Engineering (AE) is a middle grade science and mathematics outreach initiative that entails the development and implementation of single day to four‐week adventure‐driven, engineering‐based curricula for grade 5 through 9 science and/or mathematics classes. The curricula is inquiry‐based and open‐ended; activities are designed to facilitate the learning and application of concepts identified in national mathematics and science standards, and to immerse students in the engineering design experience. This paper reports the findings from the development and implementation of AE curricula in six different middle grade subjects in urban and suburban schools. Rigorous assessment revealed that the AE curricula have successfully improved mathematics and science content knowledge. Student attitudes towards mathematics and science, and in limited cases engineering, also improved. This paper also presents the results of a survey of urban and suburban student attitudes towards mathematics, science and engineering.     

An Engineering Design Curriculum for the Elementary Grades

The United States has historically excelled in the design of products, processes and new technologies. Capitalizing on this historical strength to teach applied mathematics and science has many positive implications on education. First, engineering design can be used as a vehicle for addressing deficiencies in mathematics and science education. Second, as achievement in mathematics and science is enhanced, a greater number of students at an earlier age will be exposed to technical career opportunities. Third, enhancing elementary and secondary curricula with engineering design can attract underrepresented populations, such as minorities and females, to engineering as a profession. This paper describes a new and innovative engineering design curriculum, under development in the Austin Independent School District (AISD) in Austin, TX. The philosophic goals upon which the curriculum is based include: integrating the design problem-solving process into elementary schools, demonstrating the relationship of technical concepts to daily life, availing teachers with instructional strategies for teaching applied (as opposed to purely theoretical) science and mathematics, and teaching teamwork skills that are so greatly needed in industry and everyday life. Based on these goals, kindergarten, first grade, and second grade engineering design lessons have been piloted in AISD, in conjunction with a University of Texas program for teacher enhancement and preparation.     

Toward deep impacts of BIM on education

Building information models (BIM) provide a way to represent buildings and communicate about them. In teaching engineering, we also need representations of buildings and are communicating knowledge about them. While teaching engineering we refer to the very same real-world objects that have an explicit conceptualization in BIM. This explicit conceptualization did not exist in the age when design communication relied on drawings and documents. The question that this paper asks is this: due to BIM, communication in the industry has changed. Should communication of engineering knowledge – teaching – change as well and how? While much has been written about teaching BIM and incorporating BIM into the curricula, this paper is exploring the general impact of BIM on engineering education. It grounds earlier work (Turk, 2018) on insights from pedagogy. Five scenarios of the interplay between BIM-influenced engineering communication and teaching are presented. The paper argues that ignoring BIM may create a cognitive dissonance between academic learning and industrial work. We are finding that the impact of BIM is twofold: vertically there is a need to establish a reference between knowledge concepts (in teaching building) and information objects (in building information models). Horizontally BIM is an integration technology that allows for a more holistic design and planning. Both the language of individual courses as well as cross references and synergies among courses should change. A “T” style structure of the courses around BIM is proposed as a basis for integrated curriculum. Pedagogical approaches based on deep learning, model based learning and project based learning are suggested.     

Thinking Preferences of Engineering Students: Implications for Curriculum Restructuring

The thinking preferences of engineering students at the University of Toledo have been assessed in a longitudinal study, using the Herrmann Brain Dominance Instrument (HBDI). The scores and profiles reveal thinking preferences in four different ways of thinking and “knowing”: A = analytical-logical-quantitative, B = sequential-organized-detailed, C = interpersonal-sensory-kinesthetic, and D = innovative-holistic-conceptual thinking. With the HBDI, we have a tool that can assess the effects of curriculum restructuring. Data from 1990–1993 fall freshmen classes and 1991–1994 spring senior classes have been evaluated, where the 1994 seniors are the first group for which freshmen data are available. Conclusions drawn from the results are: 1) Overall, there has been a shift from “plug-and-chug” quadrant B thinking to increased “creative” quadrant D thinking, because more students with strong quadrant D preferences are being developed and retained, primarily due to the new creative problem solving course. 2) Avoidance of quadrant C thinking (teamwork skills) is persisting and creates classroom climates that are uncomfortable for some students, a high percentage being females. Students are not developing the teamwork and interpersonal thinking skills demanded by industry. 3) A majority of students are still being cloned in the A-dominant profile of the faculty. Students who have developed independent ways of practicing right-brain thinking and all students who were involved in creative problem solving as class assistants became more whole-brained or right-brained. Quadrant C and D thinking activities must be integrated into the curriculum each term for students to develop their full potential and reinforce the whole-brain thinking skills introduced in the first-year creative problem solving course.     

Assessment in Engineering Education: Evolution,Approaches and Future Collaborations

This article examines the current state of assessment in engineering education in the United States as reflected in the Journal of Engineering Education. We begin with a brief review of recent developments in the assessment of engineering education and the events that have inspired change. Next, we explore assessment methodologies that have been used repeatedly in the evaluation of engineering courses, curricula, and research investigations as well as some methods that have not been used extensively but are likely to be informative. We conclude with a discussion of the importance of establishing collaborations between researchers in engineering education and educational research. Throughout this paper we highlight examples of sound and rigorous assessments in engineering education.     

Introducing Electronic Design Automation Tools into the Engineering Curriculum

The incorporation of electronic design automation (EDA) tools in engineering curricula will better prepare graduates to enter the modern engineering marketplace. The engineering courses appropriate for EDA introduction are discussed, as are the tools themselves and their sources. Issues of computing platform, operating system, and tool suites are presented. Internet accessible public domain documents are provided to aid engineering schools in setting up a comprehensive EDA curriculum.     

Integration of Non‐Destructive Testing In Concrete Education

With the growing rate of deterioration in the nation's infrastructure, the necessity for including non‐destructive testing (NDT) and field instrumentation in engineering curriculum has become more apparent than ever before. Implementation of a National Science Foundation project for enhancing concrete laboratory with NDT and instrumentation modules is discussed. The new laboratory significantly increased student's interest in, and learning from the course. A national survey of civil engineering programs showed that less than 1 out 12 schools include NDT methods in their labs.     

“Engineering Graduate Teaching Assistant Instructional Programs: Training Tomorrow's Faculty Members”

Although there has been increased interest in graduate teaching assistant (GTA) training programs recently, few examples of programs specifically for engineering GTA's are found in the technical literature. A survey of engineering schools in Western Canada and the Pacific Northwest region of the United States has been conducted to determine the extent of instructional programs. The results of this survey and the literature indicate that there are large differences in the amount of training that GTA's in different engineering schools receive. While some are involved in extensive training programs, many receive little or no instruction in teaching, and/or inadequate feedback to help improve their teaching skills. These findings are discussed, along with details of innovative instructional programs found in the literature, and suggestions for improving the state of engineering GTA instruction.     

Integrated Engineering Curricula

Increasing emphasis on interdisciplinary research and education requires researchers and learners to build links between distinct disciplines. In engineering education, work on integrated curricula to help learners build connections between topics began with three programs in 1988. Integrated curricula have connections to a larger movement in higher education—learning communities, which help learners to build interdisciplinary links and social links within a community. Integrated engineering curricula have provided concrete assessment data on retention and student performance to augment research on learning communities. While innovators in both movements have offered many prototypes and gathered many data, goals and results from programs implemented to date are not sufficiently well defined to guide the design and implementation of programs at other institutions. This paper discusses the importance of integration, reviews accomplishments to date, draws conclusions by analyzing those accomplishments, and suggests future initiatives.     

An Assessment Matrix for Evaluating Engineering Programs

In this paper we describe the use of an assessment matrix to help faculty develop an assessment plan for their engineering program. Use of the matrix assures that each of the key steps in an effective assessment plan is addressed: setting goals and objectives; selecting performance criteria; planning an implementation strategy; choosing appropriate measures; setting a timeline; and providing timely feedback. The matrix has been used successfully to provide an assessment framework for engineering curricula, individual courses, and educational research projects.     

Integrating Communication and Engineering Education: A Look at Curricula,Courses, and Support Systems

In this article we point to the ways in which engineering and communication disciplines can work together to ensure the ABET criterion that encompasses effective communication is represented in engineering curricula. Drawing upon examples from several universities in North America, we offer useful portraits of writing across the curriculum approaches, interdisciplinary courses, integrated programs, and a variety of support systems including writing and communication centers and online resources. As we develop increased awareness of the importance of including communication instruction in engineering curricula, the variety of possibilities presented in this article can help us integrate communication and engineering education.     

Back to SA school: contrasting three approaches to situation awareness in the cockpit

Situational awareness (SA) has received considerable attention in recent years and significant theoretical advances have been made. The advances to date can be categorised in three main schools of thought: psychological, engineering and systems ergonomics schools. We discuss the theoretical contributions of the three schools to the understanding of SA and apply these to the analysis of the McDonnell Douglas MD-80 series, as described by Hutchins (Hutchins, E., 1995a. How a cockpit remembers its speeds. Cognitive Science, 19, 265–288), descent and approach. We discuss how the different views advocated by the three schools give rise to different approaches to support SA. We argue that while the psychological and engineering approaches each give valuable insight into the phenomenon neither gives a complete explanation of SA. It is only the systems ergonomics perspective, in considering the individual, artefacts in the environment and interaction between these which offer a full explanation of the phenomenon.     

Redesigning an Aerospace Engineering Curriculum for the Twenty-First Century: Results of a Survey

This paper describes the development and results of a mail survey to determine the views of industrial, government, and academic aerospace professionals on the required content of future aerospace engineering curricula and on the skills that will be needed by aerospace graduates in the early twenty-first century. The survey is one step in an ongoing process by the Department of Aerospace Engineering and Engineering Mechanics at the University of Cincinnati (UC) to restructure its aerospace engineering curriculum. This paper discusses the development of the survey, its results, and the preliminary conclusions that have been drawn from the results. The survey included questions on such issues as introducing design experience to the students throughout the curriculum and presenting some topics using a more interdisciplinary approach than has traditionally been followed. While the survey was constructed primarily to gather information specific to the UC curriculum redesign effort, its results are relevant to other aerospace engineering programs considering or pursuing curricular redesign.     

Professional skills for first-year engineering students

A new component has been introduced to the first-year engineering course at the University of Edinburgh (UK) aiming to promote study skills under the guise of professional engineering. This article looks at the philosophy and implementation of this new component and relates the authors' experience so far in the hope that this may benefit other educators working on similar projects     

Engineering education and training in Italy

In the past few years completely new curricula have been designed and a new degree level has been introduced. The outline of engineering studies is now very varied and allows professionals to be educated at different levels in a way that should satisfy the needs of industry, the public services, and private enterprise     

A Topical Analysis of Mechanical Engineering Curricula

This study has dissected the current curriculum in mechanical engineering into a list of required topics. The list indicates what material is currently considered to be the essential body of knowledge for graduating mechanical engineering students. It also provides a measure of the extent to which curricula differ from institution to institution. There is similarity in core material required among the institutions which we considered, but each one adds distinct requirements which give it an individual flavor or emphasis. The list reveals some of the differences among degree programs. While institutions have adjusted curricula to conform to the ABET engineering criteria, how they fulfill the “technical skill” outcomes is clearer than how they fulfill the “professional skill” outcomes. This survey shows that dissecting a degree program into required topics is useful for curriculum reform, as it provides a baseline to study the curriculum at a level more finely grained than a course.     

Sustainability engineering education

University sustainability education programmes in several European countries and the US have been compared to find common characteristics of the curricula in environmental science and engineering programmes. In particular, chemical engineering and applied chemistry departments have been focused here. Small, innovative European countries (Austria, Denmark, Finland, Ireland, Netherlands, Norway, Slovenia, Sweden, and Switzerland) have been in forefront. In bigger countries (France, Great Britain, Spain, and the US) programmes from some of the top 100 universities in Europe and the Americas have been considered, three from each country and seven from the US. The frequency of the courses in various groups and typical course titles are shown within each group. Evolution from pollution prevention courses to sustainability subjects is observed. The most employed textbooks are also provided.     

Course Assessment Plan: A Tool for Integrated Curriculum Management

As we enter the 21^st Century in engineering education, a common desire exists to improve curriculum structure, integration and assessment. Much has been written and discussed concerning the process for assessing and/or revising a program curriculum. Studies are beginning to show the positive effects of well‐integrated curricula where assessment methods are applied consistently. There has also been much written to support individual course assessment and revision. What is missing in many instances is a credible link between program‐level curriculum management and course assessment. At the United States Military Academy (USMA) at West Point, an integrating tool within the academy's assessment model, called a Course Assessment Plan, has been developed and refined. The course assessment process and the resulting written documentation provide an essential link between a program curriculum and its constituent courses. The plan's process, content, and an example outcome are the major focus of this paper.     

The Graduate Record Examination and Success in an Engineering Management Program: A Case Study

Abstract:

The authors consider the empirical validity of the graduate record examination (GRE) as a predictor of various measures of performance in a graduate engineering management program. The performance criteria include first-quarter graduate school grades, first-year graduate school grades, cumulative graduate school grades, and faculty committees' ratings of students' theses. Tests indicated that the GRE verbal and quantitative test scores were useful in predicting first-year and cumulative grade point averages (GPAs). The implications of these findings are discussed to include the idea of a theory-based test and measures of graduate student performance.