The purpose of this study was to investigate users' perceptions toward e-learning courseware usability, giving attention to the variables of age, gender, prior experience with the Internet, and the amount of time the e-learner spent on the e-learning courseware to do his/her assignments. Based on a set of usability properties proposed in this…

Investigates the limitations of the "development to delivery time ratio" in measuring multimedia courseware development productivity. Discusses problems and defines and evaluates a metrics framework for measurement; the framework is used to evaluate the weaknesses of using any metrics based on the measurement of learner time. (AEF)

The primary purpose of this article is to review the literature on research studies conducted in the last five years on the effectiveness of window presentation strategies and the cognitive dependence status of field-dependent/independent (FD/FI) learners in a computer-mediated instruction (CMI). Secondary to this purpose is to summarize research…