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A Program For Distributed Laboratories In The Ece Curriculum

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Conference

2008 Annual Conference & Exposition

Location

Pittsburgh, Pennsylvania

Publication Date

June 22, 2008

Start Date

June 22, 2008

End Date

June 25, 2008

ISSN

2153-5965

Conference Session

NSF Grantees Poster Session

Page Count

14

Page Numbers

13.88.1 - 13.88.14

Permanent URL

https://peer.asee.org/3734

Download Count

19

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Paper Authors

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Bonnie Ferri Georgia Tech

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Bonnie Heck Ferri received the BS from Electrical Engineering from Notre Dame in 1981, the MS in Mechanical and Aerospace Engineering from Princeton in 1984, and the PhD in Electrical Engineering from Georgia Tech in 1988. She is currently a Professor and Associate Chair for Graduate Affairs in ECE at Georgia Tech. Her research has been in the areas of embedded control systems, applications of control, power electronics, and education. She is the recipient of the 2007 IEEE Education Society Harriet Rigas Award.

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Jill Auerbach Georgia Institute of Technology

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Jill Auerbach is a Senior Academic Professional in the School of Electrical and Computer Engineering at Georgia Institute of Technology. As the Coordinator of Assessment and Student Retention in the School, she is responsible for accreditation and program review requirements and assessment of several special academic programs. In addition, Jill directs programs that promote student retention and success, especially among underrepresented, female and transfer student cohort groups. Her educational background is in the fields of Policy Analysis and Public Administration, with emphasis on research methodology.

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Joel Jackson Georgia Tech

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Dr. Jackson received a dual major B.S. degree in Electrical and Computer Engineering and Chinese from Brigham Young University. The recipient of a National Science Foundation Graduate Fellowship to continue his research at Georgia Tech, he obtained his M.S. degree in 1995 and completed his Ph.D. in 1999. Dr. Jackson is currently involved in developing methods for computer-enhanced education and distance learning in the Center for Signal and Image Processing in the School of ECE at Georgia Tech.

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Jennifer Michaels Georgia Institute of Technology

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Douglas Williams Georgia Tech

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Douglas B. Williams received the BSEE, MS, and PhD degrees in electrical and computer engineering from Rice University, Houston, Texas, in 1984, 1987, and 1989, respectively. In 1989, he joined the faculty of the School of
Electrical and Computer Engineering at the Georgia Institute of Technology,
Atlanta, Georgia, where he is currently Professor and Associate
Chair for Undergraduate Affairs. There he is also affiliated with the
Center for Signal and Image Processing and the Arbutus Center for Distributed Engineering Education.

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Abstract
NOTE: The first page of text has been automatically extracted and included below in lieu of an abstract

A Program for Distributed Laboratories in the ECE Curriculum

Abstract This paper describes a project that seeks to improve undergraduate learning by developing a cohesive program where experiments are introduced into a wide selection of ECE courses that currently do not have labs. Most of the experiments are low cost and portable, which facilitates a decentralized laboratory environment where students perform the experiments at their homes or in the classroom rather than in dedicated laboratories. We will assess our work through the involvement of twelve faculty members teaching ten courses, some of which are offered in distance learning settings.

1. Introduction Experiments are vital to the understanding of basic principles of science and engineering, yet experiments are generally relegated to laboratory courses conducted in centralized laboratories containing expensive equipment. Another model, discussed here, is to build low-cost experiments that can be used in the classroom or at home by students. Recent advances in embedded processors and in sensor technology makes it possible to develop low-cost processor- based experiments that are portable enough for this purpose. Another source of readily available low-cost experiments are those sold through hobby outlets and for K-12 educational purposes, both of which could be used to demonstrate fundamental concepts in science and engineering when augmented with high level explanations and projects suitable for college-level students. At present, the fidelity of the results obtained from existing low-cost embedded processor platforms and simple experiments is not at the level needed for typical lab-based courses, but they can make a big contribution as a supplement to lecture-based courses. Eventually, embedded technology may replace the need for large, expensive laboratory equipment in centralized labs. As such, this program may be at the forefront of a trend in engineering curricula toward decentralized laboratories containing portable, embedded processor-based technologies with experiments that are distributed throughout the curriculum. This trend would mirror the curricula changes that took place from 1975 to 2000 surrounding the use of computers in education. Initially, students used mainframes and card readers in centralized locations. Advances in computers facilitated the move to decentralized computer labs. The most recent move, which is still in progress, is towards student ownership of PCs along with all of the course software. The program discussed in this paper initiates the move from expensive, centralized experimental laboratories and dedicated lab courses towards low-cost decentralized laboratories, where even personal ownership of laboratory platforms may occur.

The use of experimental demonstrations in lecture-based engineering and science courses is not new; usually, demos are performed by instructors in the class. Recently, there has been development of some hands-on experimental platforms for engineering students to use in the classroom or to take home [1-5]. These efforts generally are done on a small scale, uncoordinated between courses and often without extensive web-based support; however, these papers do demonstrate the feasibility and usefulness of hands-on experiments to supplement lecture courses.

Ferri, B., & Auerbach, J., & Jackson, J., & Michaels, J., & Williams, D. (2008, June), A Program For Distributed Laboratories In The Ece Curriculum Paper presented at 2008 Annual Conference & Exposition, Pittsburgh, Pennsylvania. https://peer.asee.org/3734

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