In Mr. Thesenga's 8th grade physics class, students experienced a new way of being assessed. Instead of walking in and being handed a paper and pencil or a computer to log into, they took their seats at independent lab stations. Each station had every tool and material they had used throughout their unit on density. Students were then given a task to complete, which only required some of the tools and materials. The performance task truly showed whether or not students had mastered the concepts addressed during their regular science lab sessions.