Tag : TED

ABSTRACT: Appearances can be deceiving: instructor fluency increases perceptions of learning without increasing actual learning

The present study explored the effects of lecture fluency on students’ metacognitive awareness and regulation. Participants watched one of two short videos of an instructor explaining a scientific concept. In the fluent video, the instructor stood upright, maintained eye contact, and spoke fluidly without notes. In the disfluent video, the

MANUSCRIPT: Scientists popularizing science: characteristics and impact of TED talk presenters.

The TED (Technology, Entertainment, Design) conference and associated website of recorded conference presentations (TED Talks) is a highly successful disseminator of science-related videos, claiming over a billion online views. Although hundreds of scientists have presented at TED, little information is available regarding the presenters, their academic credentials, and the impact