A single-subject, alternating treatment study compared the impact of two types of photograph displays of contrasting contextual complexity. The study examined the impact of high-context and no-context photographs, displayed on an iPad, on the ability of three preschool children with autism spectrum disorder (ASD) to transition to play activities.…

To examine the visual attention, emotional responses, learning, perceptions and attitudes of learners interacting with an animated pedagogical agent, this study compared a multimedia learning environment with an emotionally-expressive animated pedagogical agent, with a non-expressive animated pedagogical agent, and without an agent. Visual…

The purpose of this study is to investigate student interactions with simulations, and teacher support of those interactions, within naturalistic high school physics classroom settings. This study focuses on data from two lesson sequences that were conducted in several physics classrooms. The lesson sequences were conducted in a whole class…