Discusses the shift in core curriculum materials from printed textbook formats to electronic formats. Highlights include cooperative learning; teacher-student interaction; multimedia-based programs; changes in the media development process; different versions of the final product; new revision schedules; and permission to use visual images, sound,…

Discussion of the educational effectiveness of textbooks focuses on a model of a virtual textbook that relies on hypermedia. Highlights include changing roles of teachers, students, and content; systemwide features of the virtual textbook, including interface and object-oriented design; classroom environment; sequencing; and a prototype. (Contains…