Panagiotis V. Zaharias (PhD, 2004)
Supervisor: Assistant Professor A. Poulymenakou
Abstract In this paper the development of a questionnaire-based usability evaluation method for e-learning applications is described. The method extends the current practice by focusing not only on cognitive but also affective considerations that may influence e-learning usability. The method was developed according to an established methodology in HCI research and relied upon a conceptual framework that combines web and instructional design parameters and associates them with the most prominent affective learning dimension, which is intrinsic motivation to learn. The latter is proposed as a new usability measure that is considered more appropriate to evaluate e-learning designs. Two large empirical studies were conducted in order to evaluate usability of e-learning courses offered in corporate environments. Results provide significant evidence for reliability and validity of the method; thus usability practitioners can use it with confidence when evaluating the design of e-learning applications. |