This book provides a framework for offering students ways to share information with a real audience and is intended to assist teachers in operating hypermedia software and in using instructional strategies and learning environments that provide opportunities for student collaboration. The curriculum ideas presented in this book have been developed by real teachers and are divided according to subject in the first section (language arts, mathematics, science, social studies, visual literacy, hypermedia and the World Wide Web). In the second section, student directions are provided for hypermedia software for each of the computers used in schools: HyperStudio for the Apple IIGS, the Macintosh, and Windows; HyperCard and Digital Chisel:HTML for the Macintosh; and SuperLink and Multimedia ScrapBook for the IBM and compatibles. Assessment forms to evaluate hypermedia projects, planning forms, and materials referred to in the lessons are appended. This resource is intended for grades 1-9. (Contains a list of references and resources and an index.) (AEF)