In this study, we investigated the optimal placement of animations and practice and feedback exercises with respect to each other and to static text and graphics in an online DNA replication module. We randomly assigned students in a first-semester introductory biology course for freshmen biology majors and nonmajors to one of four online modules…

The purpose of this exploratory study was to determine how the use of multimedia components, such as graphics, audio and video, in online courses was related to perceived learner satisfaction and learning effectiveness. The use of retrospective data provided self reported perceived satisfaction measures and total score representing objective…

Computer animation in the past decade has become one of the most noticeable features of technology-based learning environments. By its definition, it refers to simulated motion pictures showing movement of drawn objects, and is often defined as the art in movement. Its educational application known as educational computer animation is considered…

The increasing complexity of human body models enabled by advances in diagnostic imaging, computing, and growing knowledge calls for the development of a new generation of systems for intelligent exploration of these models. Here, we introduce a novel paradigm for the exploration of digital body models illustrating cerebral vasculature. It enables…

Microsoft PowerPoint™ has become the generic name used when describing slideware applications. This study analyzed the gender differences of participant attitudes and perceptions of various components of PowerPoint™ presentations. Preservice science teachers (none licensed, mostly undergraduates) viewing PowerPoint™ presentations of science…