This study investigated the impact of presentation formats on preservice teachers' ability to retain information along with their perceptions regarding subject matter and instructor's effectiveness. Participants were 79 preservice teachers in three sections of an elementary methods course. Each section received instruction using lecture and…

The communication of information and ideas is an important and challenging part of any researcher's brief. No matter how learned the argument, if the delivery is muddled or inaudible, the visual aids unclear and the supporting material unavailable then the presentation, and the research, will fail to reach its audience. How much more challenging…

In higher education, the number of computer projectors in classrooms has doubled every year for the past five years. A similar trend in K?12 education is occurring now that capable classroom projectors have become available for less than $1,000. At the same time, large-screen displays are becoming common in society; a trend being acceleration by a…