A Layers-of-Quality Model in Online Course Design: The Five-E Model

This paper describes a layers-of-quality model for designing e-Learning environments based on frameworks and models of instructional design (ID) applied in a hierarchical fashion. There have been a number of theories and models in the field of ID and technology that can be applied to make e-Learning a better quality. However, little is known about how to select appropriate models for improving various aspects of e-Learning. This paper proposes a cohesive model, the Five-E Model, for selecting the right model and techniques for appropriate purpose in e-Learning design, thus providing a scheme for better utilizing the existing knowledge base in designing and evaluating e-Learning practices. A further agenda for constructing a more robust model is also discussed.