Studies have demonstrated the positive impact of the Learning Assistant (LA) model on student learning across various disciplines, demographics, and course types. In order to investigate the effect of exposure to the LA program on student learning and success in a large Chemistry course, a pilot was launched in one of two sections of General…

Measuring the heat capacity ratios, [gamma], of gases either through adiabatic expansion or sound velocity is a well established physical chemistry experiment. The most accurate experiments depend on an exact determination of sound origin, which necessitates the use of lasers or a wave generator, where time zero is based on an electrical trigger.…

A peer mentoring program was added to an introductory chemistry course at a large university. The introductory chemistry course prepares students with little or no previous chemistry background to enter the mainstream general chemistry sequence and is part lecture and part small-group problem-solving. Faculty instructors are responsible for the…