Theoretical bases of Understanding Blended Learning and Instructional Design

Abstract

The purpose of this research is to explore how to optimize the quality of the design of a blended learning experience. This research started as an evaluation of the effectiveness of the design of instructional hypermedia. However, a preliminary review brought out the need to study the larger context of preservice teachers´ blended learning experiences. The theoretical framework of this research explored the context, purpose and expected key characteristics of a blended delivery experience based on: educational and developmental psychology; educational technology; instructional design; learning theory; media ecology; and selected philosophies of education. Developing a design-based development methodology this research articulates a heuristic statement of design principles to examine the development of a preservice teachers´ learning experience and evaluate the quality of such planned intervention.