Harvard University Beginning Teacher Computer Network Interactive computer networks, long available to members of the scientific, business and higher education communities, now are gaining popularity among K-12 classroom teachers and administrators. One such network dedicated to the first year teacher is the Beginning Teacher Computer Network (BTCN) initiated at the Harvard Graduate School of Education in 1987. Now in its sixth year, the purpose of this network is to provide for the support, encouragement and professional growth of first year teachers. This network links graduates of the Harvard Teacher Education Programs who are in their first year of teaching in public and private urban, suburban and rural schools across the country. Other members of the network include Harvard faculty and staff, a small number of second year teachers who were invited to stay on for an additional year and other invited guests. Unlike larger computer conferencing systems, such as Bitnet or Prodigy, this network is purposefully small, utilizing desktop personal computers, modems and one telephone line. The simplicity of the network means that it can be inexpensively introduced wherever phone lines and computers are available. Katherine K. Merseth, founder and director of BTCN reports that the BTCN has recently developed a Dissemination Guide that is available to teacher educators and others who would like to create similar networks. The Guide includes sections on the history and description of the Network, an exploration of the participation patterns and factors that affect use, a review of the topics most frequently discussed on the network, and technical information required for implementation. Information and copies of the Dissemination Guide are available for a small charge by writing: Katherine K. Merseth Director, Beginning Teacher Computer Network 451 Gutman Library Harvard Graduate School of Education Cambridge, MA 02138. .