Selected papers from a conference on educational communications, stressing the use of audiovisual aids in the classroom, are presented. Major topics of the 41 papers include: uses for student film-making, uses of instructional materials centers, a multimedia humanities course, uses of systems development, producing multimedia self-instructional study units, television production, classroom utilization of "Sesame Street," use of educational television, instructional materials coordinators, individualized instruction and the logistics of media materials, dial access, the instructional potential of media for teaching reading, use of the talking typewriter for autistic children and those with learning disabilities, and current developments in the use of instructional television fixed services. (JK)