This study examines the impact of a mobile game app on science museum visitors' level of engagement with exhibit content, compared to a non game-based version of the same app. Ask Dr. Discovery (Dr. D) is a question-asking app containing two versions: a Game Mode employing casual game mechanics and an Ask Mode providing a baseline version. We…

Visual tracking of multiple objects in a complex scene is a critical survival skill. When we attempt to safely cross a busy street, follow a ball's position during a sporting event, or monitor children in a busy playground, we rely on our brain's capacity to selectively attend to and track the position of specific objects in a dynamic scene. This…