Experiments and Other Learning Activities Using Natural Dye Materials

Authors

  • Veronica A. Burrows Arizona State University

Abstract

Natural raw materials have advantages for use in chemical engineering laboratory courses, including safety, environmental responsibility, and aesthetics, as well as pedagogical advantages for students, including an opportunity to work with raw materials and in a topic area where "right" answers are not readily available. We describe a statistical design of experiments (DoE) laboratory experience using natural dyestuffs and a survey of its learning effectiveness. In addition, other potential additional uses of natural dyestuffs for experiments or hands-on recruiting experiences are outlined.

Author Biography

Veronica A. Burrows, Arizona State University

Veronica Burrows is Associate Professor of Engineering in Chemical and Materials Engineering at Arizona State University She received her BS from Drexel University and her PhD from Princeton. Her research interests include the applied surface chemistry of semiconductors and thin film sensors. Her educational research interests include "girl-friendly'' science and technology experiences for K-12 students, criterion-based assessment techniques, and technology-enhanced learning for visually impaired students.

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Published

2004-04-01

Issue

Vol. 38 No. 2 (2004): Spring 2004

Section

Manuscripts