Multimedia and in particular video streaming allow for flexibility and adaptability in curriculum and learning environments. Media as a term in education and pedagogy is a massive topic, as is the critical viewing, analysis, and manipulation of media forms. Analysis of a multimodal form - video, audio, text (digital or analog) - should be approached as a critical literacy. Ultimately, the educator decides why and what content will be used to convey lessons, lectures, interactions, and assignments.