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Public speaking can often take an educational form, where the speaker transfers knowledge to an audience. TED Talks are an example of educational public speaking. The speakers inform their audience about different topics, such as science, technology, religion, economics, human society, and psychology.
The audience design framework distinguishes between several kinds of audience types based on three criteria from the perspective of the speaker: known (whether an addressee is known to be part of a speech context), ratified (the speaker acknowledges the listener's presence in the speech context), or addressed (the listener is directly spoken to).
Document cameras, also known as visual presenters, visualizers, digital overheads, or docucams, are high-resolution, real-time image capture devices used to display an object to a large audience, such as in a classroom or a lecture hall. A webcam is mounted on arms to operate a document camera, allowing it to be positioned over a page.
The need for a center speaker to locate screen-centered sounds has been recognized since the Bell Labs experiments in stereo sound from the 1930s, and multi-channel cinema sound systems, starting with the first commercial stereophonic film (Fantasia-1941) have always included one. Post-war stereo sound in theaters initially came from separate ...
In 1996, for the first time, speakers at the Democratic National Convention, held at the United Center in Chicago, Illinois, used a four-teleprompter system: as can be seen at another convention in image (A), the first three prompters are placed to the left, right and in front of the speaker, the latter embedded within the speaker's lectern ...
A U.S. judge overseeing an auction of shares in the parent of Venezuela-owned Citgo Petroleum on Monday agreed to reopen a data room to allow potential buyers to prepare new bids, a court document ...
Organization: the arrangement of elements that make the image a whole. How is the image organized? What does the organization of the image tell the audience? Alignment: the line up of the image. How does the alignment of the image control how the audiences' eyes view the image? Proximity: the space used (or not used) in an image. How close (or ...
This word is often used negatively. It refers to sly or cunning intelligence, as well as the practice of deceiving people in a crafty or clever way. OK, that's it for hints—I don't want to ...