Recent research on video lectures has indicated that the instructor's pointing gestures facilitate learning performance. This study examined whether the instructor's pointing gestures were superior to nonhuman cues in enhancing video lectures learning, and second, if there was a positive effect, what the underlying mechanisms of the effect might…

Describes a study of undergraduate students that examined whether a structural overview of relations between sections of hypertext leads to a deeper understanding of the material. Results supported the hypothesis that a structural overview may hinder the understanding of less knowledgeable readers. (Author/LRW)

Describes study of undergraduates that was conducted to investigate the effect of quality and clarity of the photographic image on the recall of photographic content. The stylistic elements of photography are discussed; the subjects' information gathering modality is considered (i.e., whether visual, aural, or both); and results are analyzed. (9…