Multimedia modules for enhancing technical laboratory sessions

Abstract

University students often enter physical laboratory sessions with minimal knowledge of the experiments to be conducted and little or no understanding of the underlying concepts that govern the investigations. As a result, lab time is used inefficiently; motivated students lose interest and routine procedures are followed with minimal learning. The authors have developed a set of multimedia modules meant to enhance, not replace, the technical laboratory experience. The modules are akin to well‐conceived laboratory manuals applying multimedia tools, such as digital images and video clips, to better prepare the students for upcoming laboratory sessions. The modules are accessible through the Internet and include mechanisms for exchanging information.