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Correlating Mechanics of Materials Student Performance with Scores of a Test over Prerequisite Material

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Conference

2020 ASEE North Midwest Section Annual Conference

Location

Ames, Iowa

Publication Date

October 15, 2020

Start Date

October 15, 2020

End Date

October 17, 2020

Page Count

8

DOI

10.18260/1-2--44669

Permanent URL

https://peer.asee.org/44669

Download Count

163

Paper Authors

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Nicholas Alan Smith Wichita State University

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Nick Smith is an Assistant Professor of Aerospace Engineering at Wichita State University.

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Roy Y. Myose Wichita State University

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Roy Myose is a Professor of Aerospace Engineering at Wichita State University.

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Syed J Raza Wichita State University

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Retired Air Force Air Vice Marshal. Masters in Aerospace Engineering from Air Force Institute of Technology, Dec 1980. Joined faculty of the department of Aerospace Engineering at Wichita State University in Fall, 2013 as an Engineering Educator. Teaching basic courses in solid mechanics since.

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Elizabeth Rollins

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Elizabeth Rollins is an Associate Teaching Professor of Aerospace Engineering at Wichita State University.

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Abstract

A test over prerequisite Statics and Calculus material was developed for use at the beginning of the semester in the Mechanics of Materials course at Wichita State University. This new pre-test differs from a typical concept inventory test in that the new pre-test examines student understanding of concepts and knowledge through problem solving rather than multiple-choice questions alone. This pre-test was administered to 692 students in 19 sections taught by three different instructors over four years at Wichita State University.

Results show that pre-test scores from the beginning of the semester correlate reasonably well with the semester grade with a Pearson correlation coefficient of +0.52. Students who earned a semester grade of an A averaged 87.9% on the pre-test, B students averaged 79.7%, C students averaged 71.2%, D students averaged 65.5%, and students who failed or withdrew averaged 54.9%.

It is clear from these results that retention of Statics and Calculus material is essential to success in Mechanics of Materials . Future work is needed to determine how to best prepare students lacking in prerequisite knowledge without sacrificing essential new content.

Smith, N. A., & Myose, R. Y., & Raza, S. J., & Rollins, E. (2020, October), Correlating Mechanics of Materials Student Performance with Scores of a Test over Prerequisite Material Paper presented at 2020 ASEE North Midwest Section Annual Conference, Ames, Iowa. 10.18260/1-2--44669

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