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V

validity
The degree to which a test accurately measures content or skills specified in learning objectives or outcomes; thus, a mathematics test that requires extensive reading skills would have low validity because it measures skills other than mathematics.
video streaming
Web-based delivery method for digital video files; allows video to be continuously received in small chunks (or packets) in order to reduce the amount of time it takes to display and play the video.
visual learner
A visual or spatial learner receives and processes information through visual representations and cues. These include images, graphics, pictures, flow charts, or any and other materials that represent the course materials in a visual way.
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