Students desire free textbooks that incorporate multimedia and interactive experiences. Although there is an increased production of e-textbooks, these resources tend to replicate hard copy books and do not take advantage of the functions that technology offers. There is also a shift to creating e-textbooks that are considered open educational…

This goal of this study was to examine the differences between lecturers and students' perceptions of the accessibility of instructional materials. The perceptions of 12 mature computing distance education students and 12 computing lecturers were examined using the knowledge elicitation techniques of card sorting and laddering. The study showed…

The present study examines how changes in the amount of on-screen text will influence student learning from a multimedia instructional unit on basic concepts of coordinate geometry. The relative effectiveness of two different versions (short-text and whole-text) of the instructional unit was examined for students who differed in terms of their…