Problem-based learning (PBL) is an instructional method where student learning occurs in the context of solving an authentic problem. PBL was initially developed out of an instructional need to help medical school students learn their basic sciences knowledge in a way that would be more lasting while helping to develop clinical skills…

Describes some of the many conceptions of learning that have guided the field of instructional design in two main periods: one focusing on learning from an objectivist perspective, which lasted most of the 20th century, and one focusing on learning from cognitive and social constructivist perspectives, which has dominated the past decade. (AEF)

Argues that the debate about media attributes versus instructional methods should be shifted from instruction- and media-centered to a learner-centered conception of learning. Learning with media should be explored on the macro level (where learning is situationally dependent) and on the micro level (where design should support, instead of…

Examines some limitations of online course delivery and management systems in terms of the range of pedagogies they support, and explores the effects of a distance learning pedagogy that emphasizes alternative forms of knowledge representation, authentic forms of assessment, and use of distributed tools on students outcomes and student perceptions…