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Hardware Based Audience Response: The presenter uses a computer and a video projector to project a presentation for the audience to see. In the most common use of such Audience Response systems, presentation slides (built with the Audience Response software) display questions with several possible answers, more commonly referred to as multiple choice questions.
Relevance feedback is a feature of some information retrieval systems. The idea behind relevance feedback is to take the results that are initially returned from a given query, to gather user feedback , and to use information about whether or not those results are relevant to perform a new query.
A number of examples of positive feedback systems may be found in physiology. One example is the onset of contractions in childbirth, known as the Ferguson reflex. When a contraction occurs, the hormone oxytocin causes a nerve stimulus, which stimulates the hypothalamus to produce more oxytocin, which increases uterine contractions.
Lightning talks are brief and require the speaker to make their point clearly and rid the presentation of non-critical information. This causes the audience to be more attentive to the speaker and gain a broader array of knowledge from the presentations given. [6] The format of lightning talks varies greatly from conference to conference. [7]
Such feedback loops make it possible for the sender to assess whether their message was received and had the intended effect or whether it was distorted by noise. [29] For example, interaction models can be used to describe a conversation through instant messaging: the sender sends a message and then has to wait for the receiver to react ...
A presentation program is commonly used to generate the presentation content, some of which also allow presentations to be developed collaboratively, e.g. using the Internet by geographically disparate collaborators. Presentation viewers can be used to combine content from different sources into one presentation.
Backchannel communication is present in all cultures and languages, though frequency and use may vary. For example, backchannel responses are not only a key component of oral languages but they are also important in sign languages. [8] Another example is Germans produce smaller backchannel responses and use back channel responses less ...
Many types of drama in the history of theatre do make use of the presentational 'outside' and its many possible interactions with the representational 'inside'—Shakespeare, Restoration comedy, and Brecht, to name a few significant examples. However, both Stanislavski and Hagen applied their processes of acting towards these types of drama as ...
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