Experiments are reported in which the effect of providing cueing systems on the amount learned by readers was investigated. (Author)

A three dimensional classification of psychological attributes of media is proposed. Using this classification system to related media, learner, and task characteristics may lead to a rational approach to media selection. (Author/STS)

Describes a seven-level taxonomy intended to assist design teams to produce more generalized, flexible media to support instruction. The levels are defined as jargon and definitions, component point recognition, awareness of purpose, components of usage skill, awareness of sequences, skill performance or application of relationships, and…