Abstract

In education every subject requires a unique instructional approach. Unlike English or mathematics, science based classes such as chemistry and physics cannot be taught effectively with lesson plans based solely on reading and homework assignments. These subjects require active learning through demonstrations and/or hands on experiments. That said some valuable experiments are too dangerous or costly to be feasible in all programs. The intent of this project is to advance the knowledge of and interest in acoustics by providing educators with interesting and educational videos of science based acoustic demonstrations and experiments which fit these situations. One of the most difficult concepts for educators to teach and students to understand is longitudinal wave motion. The videos presented are designed to illustrate longitudinal wave propagation using what many would consider dangerous or costly experiments. In keeping with the spirit of cost control the series of videos are to be provided to educators free of charge.

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