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Bianchi, Laura J.; Risko, Evan F. – Journal of Experimental Education, 2022
With the increase in online course use (Allen & Seaman, 2017), there is an increasing need to determine the most effective (i.e., the most conducive for learning) way to present lectures online (e.g., video lectures). Lecture graphics that are interesting but extraneous to the content (e.g., a celebrity), have been shown to impair…
Descriptors: Video Technology, Lecture Method, Visual Aids, Instructional Design
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Weninger, Felix; Staudt, Pascal; Schuller, Björn – International Journal of Distance Education Technologies, 2013
In a large scale study on 843 transcripts of Technology, Entertainment and Design (TED) talks, the authors address the relation between word usage and categorical affective ratings of lectures by a large group of internet users. Users rated the lectures by assigning one or more predefined tags which relate to the affective state evoked in the…
Descriptors: Lecture Method, Online Courses, Internet, Affective Measures