Hierarchical task analysis (HTA), which requires description of a task in terms of a hierarchy of operations and plans, is reviewed and examined as a basis for making training decisions. Benefits of HTA in terms of economy of analysis and as a means of accounting for complex performance are outlined. (Author/MBR)

This overview of computer uses in occupational training discusses three computer-based training modes--embedded, stand-alone, and adjunct training. An adjunct training system is described which captures task realism through a simulation to teach the use of a command and control system. A pilot study of this adjunct system's use is described.…

Describes the component parts of interactive video systems and suggests reasons for the increasing popularity of interactive video over other forms of instruction in education and training. A British project is described which is concerned with investigating the potential of interactive video for teaching foreign languages to secondary school…