Examines constructivism as an epistemological basis for the design and use of hypermedia systems in order to synergize the constructivist view of learning and the potentialities of hypermedia. Proposes a new conceptual framework for constructive hypermedia learning systems based on cognitive, semiotic, and social perspectives. (Contains 151…

Describes the design of an intelligent Web-based interactive language learning system to support learning English as a second language on the Internet. Highlights include an interactive English writing environment; an authentic conversation learning environment; authoring tools to facilitate teachers' content preparation; system architecture; and…