Uses R. Gagne and L. Briggs's nine Events of Instruction to discuss where video fits into the teaching and learning process, what educators can legitimately expect of video as an instructional tool, and where principles to guide the development of effective instructional videos can be found. (SR)

This paper outlines four principles for preparing multimedia instructional sequences and, where necessary, the experimental methods for applying the principles successfully. Covered first are the criteria for good terminology for unfamiliar objects, actions, and situations, with methods for deriving such terminology. In the next section guidelines…