The document discusses the history and components of SMART Boards, how they are used in classrooms, and cognitive principles related to their use. It traces the history of SMART Boards from their introduction in 1991 to recent developments. It describes how SMART Boards and software tools like SMART Notebook are used for subjects like math, science, and reading. The document also discusses cognitive principles of multimedia learning and constructivism that relate to SMART Board use, noting they can facilitate active engagement, visual/auditory learning, and social interactions among students.