Physical Sciences and Mathematics Commons^™

Improving Conceptual Understanding Of Gas Behavior Through The Use Of Screencasts And Simulations, Brianna L. Martinez, Ryan D. Sweeder, Jessica Vandenplas, Deborah Herrington

Peer Reviewed Articles

Engagement with particle-level simulations can help students visualize the motion and interactions of gas particles, thus helping them develop a more scientifically accurate mental model. Such engagement outside of class prior to formal instruction can help meet the needs of students from diverse backgrounds and provide instructors with a common experience upon which to build with further instruction. Yet, even with well-designed scaffolds, students may not attend to the most salient aspects of the simulation. In this case, a screencast where an instructor provides narrated use of the simulation and points students towards the important observations may provide additional benefits. …