Describes an instructional technique in which students study examples of problems that are worked out and identify principles that are involved; evaluation procedures are discussed. This technique could be used in most areas of conceptual science. (RAO)

The design, organization, application and implications of a practical self-instructional course to teach audio-visual media and methods to teachers and student teachers are described. Extracts of the printed course texts illustrate the format and content of the course. (Author)

Discusses a self-instructional programed Visual-Tutorial learning system, designed to teach preservice elementary school teachers both theory and skills related to effective classroom utilization of audiovisual materials and equipment. An outline of the course, "Media Practicum," is included. (RAO)