The 31 papers in this collection represent approximately 35 percent of the manuscripts which were submitted for consideration to the Research and Theory Division of the Association for Educational Communications and Technology (AECT) for presentation at the 1980 AECT convention. All papers were subjected to a blind reviewing process and the ones…

The 31 papers selected for presentation at the 1981 Association for Educational Communications and Technology (AECT) convention and inclusion in this document were subjected to a rigorous blind reviewing process and represent some of the most current thinking in educational communications and technology. Topics covered include aptitude treatment…

Theoretical and methodological foundations of the modern audiovisual/radio/television/programed instruction complex have been provided by educational theorists from the Elder Sophists of the fifth century B.C., to the medieval scholars who taught in the monastic or cathedral schools, to the reformers of 1700-1900, to the psychologists of the 20th…

Students who are deaf and hard of hearing have special needs that must be accommodated before they can fully benefit from various types of classroom presentation technology. An optimal classroom situation for learners who must depend primarily on visual input includes careful consideration of factors such as room set up, legibility of the media,…