As Danny G. Langdon wrote in September 2010, for human performance technology to be a science, it needs commonly understood and applied models. He proposed his language of work (LOW) model. This article presents arguments for a very different model, one that cuts the cord to our profession's beginnings in the design of programmed instruction,…

Blended learning is an approach to instructional design that seeks to maximize learning potential by applying the most effective form of instruction for a given program element. The term "blended learning" should not refer to just the mixing of training delivery methods (as it is often defined) but to the orchestrated application and integration…

The term "blended learning" has been growing in popularity, particularly in training and development arenas. Blended learning can be described as the use of synchronous or asynchronous technologies and traditional face-to-face instruction, in different forms or combinations, so as to facilitate teaching and learning. This mixture or blending of…

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)