The five chapters of this book are intended to prepare high school debaters and their coaches for the efficient investigation of the 1980-81 High Scbool Debate Problem Area and Resolutions. The first chapter contains an overview of the problem area--consumer interests--describing the basic concepts of regulation and risk, the definitions of the…

Local area networks (LAN) are privately owned communication systems that connect multivendor devices at high speed. As microcomputers become more common in schools, user interest in sharing information, software, and peripherals will increase. A basic understanding of the operation of all LAN's can be gained by knowing four elements: media,…