The 122 papers in this collection were presented in 15 sessions of the 20th annual convention of the Association for Educational Data Systems which was held in Orlando, Florida, May 10-14, 1982. Individual papers covered a wide variety of topics, including computer assisted instruction, computer managed instruction, computer literacy, instructional and administrative uses of microcomputers, software evaluation, computer assisted testing, use of computers with various handicaps and in specific subject areas, teacher education, information dissemination and library automation, computer graphics, and teaching computer programming. The AEDS board of directors, 1982 convention team, affiliate presidents and representatives, institutional members, and sustaining members are listed in the front of the book. (LMM)