Content is delivered using video, audio, images, text, and animation. The visual interface includes links to the other framework components and the Chat window. Quiz - this component allows teachers to create and maintain a database of questions. Students can request quizzes and self-tests from this database. Annotations - this component provides the ability for students to annotate web pages hosted on local servers.
Students can attach their questions directly to the item they wish to discuss.
A web-based scheduling system pairs students with teachers. Backend Services and Profiling - the platform provides a unified system for tracking and profiling students. Teachers can obtain a detailed report on the access behavior and performance of students. Apart from providing content in the form of a presentation, film clip etc., the content delivery component provides links to other components of the framework. Factors influencing the design of content delivery components include the following.