Visual presentation and visualization are considered one of the basic pillars of today's communication technologies and such solutions are increasingly incorporated into the learning process. Our several decades of higher education instruction experience and the respective empirical survey related to learning technologies underline the primary role of visual channels in the reception and processing of information. Our essay focusing on visualization-based knowledge transmission techniques and technologies introduces the most frequently used and most efficient digital device system. We also share the results of an empirical research effort assessing the effectiveness and practical use of our current Presentation course. © 2019 IEEE.
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