Suggests there must be educational reform deliberately engineered to enable schools to effectively use instructional technology. Discusses principles of instruction that facilitate learning; the need for effective instructional authoring tools; and the need for teacher support within the system to encourage innovation. (LRW)

Describes ongoing work in designing modular software components based on open standards and a specific instructional design theoryuinstructional transaction theory. Focuses on applied technological solutions to overcome identified limitations of current authoring environments, including proprietary architectures, instructional design theory…

Discusses design requirements, and advantages and disadvantages of the following learner-centered instructional development tools: information containers; authoring systems; templates, models, or widgets; learning-oriented instructional development tools; and adaptive learning-oriented systems. (AEF)