Title

Using a materials concept inventory to assess conceptual gain in introductory materials engineering courses

Document Type

Conference Proceeding

Publication Title

Proceedings - Frontiers in Education Conference, FIE

Abstract

A Materials Concept Inventory (MCI) has been created to measure conceptual knowledge gain in introductory materials engineering courses. The 30-question, multiple-choice MCI test has been administered as a pre and post-test at Arizona State University (ASU) and Texas A & M University (TAMU) to classes ranging in size from 16 to 90 students. The results on the pre-test (entering class) showed both "prior misconceptions" and knowledge gaps that resulted from earlier coursework in chemistry and, to a lesser extent, in geometry. The post-test (exiting class) showed both that some "prior misconceptions" persisted and also that new "spontaneous misconceptions" had been created during the course of the class. Most classes showed a limited, 15% to 20%, gain in knowledge between pre and post-test scores, but one class, which used active learning, showed a gain of 38%. More details on these results, on differences in results between ASU and TAMU, and on the nature of students' conceptual knowledge will be described.

First Page

T3D7

Last Page

T3D11

DOI

10.1109/FIE.2003.1263337

Publication Date

1-1-2003

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