Princeton Review's most popular online course, for $400, includes interactive multimedia lessons, with audio explanations of various academic principles.
The study shows that supporting the audio explanations of graphics with visually presented on-screen phrases expressing main ideas of the text could be the most effective way of instructing learners for whom the language of instruction is a foreign or second language.
The video, accompanied by a basic audio explanation, portrays prenatal transformations of individuals of different species, embedded in a tree of phylogenetic relationships (Fig. 5).
But there are times when you want an audio explanation or other kinds of background information.
Problem-based video podcasts provide short, web-based, audio-visual explanations of how to solve specific procedural problems in subject areas such as mathematics or science.
An audio exhibit revealed how people's explanation of how the Causeway was formed developed as scientific understanding improved.
This has proven a good qualitative explanation of numerous experiments including audio-visual [3], [4], visual-haptic [5], [6], texture-stereo [7], [8] and texture-motion [9] pairs among others.
BBC Engineering film - The proto-digital world of audio production is examined here in a technical explanation of the BBC's latest SYPHER dubbing suite, featuring the BAFTA-winning sound supervisor Mike McCarthy at work on Hitchhiker.
(According to its explanation of how it works, captured audio is converted locally into an irreversible binary code — and it claims "the content of the recording will never be accessed").
