Describes the use of distance-learning technology for an economics course for second graders. Highlights include obstacles to effective distance education, becoming familiar with video technology, the use of visual learning materials, student-teacher interaction, the need for an adult facilitator, and the instructional sequence used in each…

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…