Presentation video

A video recording of an instructor delivering content alongside visual materials such as slides, whiteboards, or demonstrations. Presentation videos present unique accessibility challenges because they combine spoken content with visual actions like pointing, annotating, and sketching that carry meaning. For low-vision learners, the instructor's visual actions may be difficult to detect or follow, creating an information gap that captions and audio descriptions alone do not address. Making presentation videos fully accessible requires attending to both auditory and visual information channels.