This monograph traces the history of videodisc technology, describes the videodisc and its functions, reviews classroom applications and limitations, and discusses the future use of videodisc technology in elementary and secondary language arts classes. Two videodisc formats are discussed--constant linear velocity (CLV), and constant angular velocity (CAV). Five levels of interactivity in interactive video technology are outlined, and the capabilities and applications to education are presented for each level. The section on videodisc technology identifies various educational uses for the videodisc, including drill and practice, tutorial, and simulation activities. The monograph also considers the advantages of using the videodisc in comparison with 16-mm film and videotapes, and its effectiveness in teaching science, math, AIDS education, and social skills to handicapped children is also noted. Several projects employing videodisc technology are examined, including the Media Development Project for the Hearing Impaired (MDHPI), Interactive Videodiscs in Special Education Technology (IVSET), and Principle of the Alphabet Literacy System (PALS). A list of over-the-counter videodisc films is cited for use in language arts classes. (Figures of the levels of interactivity with applications to education, response of proponents of videodisc technology to public educators' concerns, and interactive videodiscs in language arts are included, and 69 references are appended.) (MM)