Describes Merrill's content performance matrix in terms of content (facts, concepts, processes, procedures, and principles); levels of performance (recall and applying content in job-like context); and instructional methods that support each task on the matrix (information displays and practice exercises). (MBR)

Discusses skills development and presents a matrix that combines two skills classifications: closed and open skills, and discrete and continuous skills. Examples of each type of skill are given, implications for instructional design are considered, and the creation of a museum of examples of open-skilled products and performances for instructional…