Guidelines for media-based training that works are presented: tailor your media session to its audience; tell the audience what is important and why; use mental imagery to promote memory; don't overload your audience with information; and relate new facts and ideas to things the audience already knows. (CT)

This paper describes a number of different types of training aids currently employed in online training: non-interactive audiovisual presentations; interactive computer-based aids; partially interactive aids based on recorded searches; print-based materials; and kits. The advantages and disadvantages of each type of aid are noted, and a table…