Audience Response Systems
An audience response system (ARS), or personal response system (PRS), allows large groups of people to vote on a topic or answer a question. Each person has a device with which selections can be made. Each remote communicates with a computer via receivers located around the room or via a single receiver connected to the presenter's computer using a USB connector. After a set time – or after all participants have answered – the system ends the polling for that particular question and tabulates the results. Typically, the results are instantly made available to the participants via a bar graph displayed on the projector.
In situations where tracking is required, the serial number of each remote control or the students identity number is entered beforehand in the control computer's database. In this way the answer of each individual can later be identified.
In addition to the presenter's computer and projector, the typical audience response system has the following components:
- base station (receiver)
- wireless keypads (one for each participant)
- audience response system software
Read more about this topic: Audience Response
Famous quotes containing the words audience, response and/or systems:
“The problem of the novelist who wishes to write about a man’s encounter with God is how he shall make the experience—which is both natural and supernatural—understandable, and credible, to his reader. In any age this would be a problem, but in our own, it is a well- nigh insurmountable one. Today’s audience is one in which religious feeling has become, if not atrophied, at least vaporous and sentimental.”
—Flannery O’Connor (1925–1964)
“What I’m saying is that a lot of behavior that you are talking about is a direct response of people not having a future, or feeling that they don’t have a future.”
—William Julius Wilson (b. 1935)
“The geometry of landscape and situation seems to create its own systems of time, the sense of a dynamic element which is cinematising the events of the canvas, translating a posture or ceremony into dynamic terms. The greatest movie of the 20th century is the Mona Lisa, just as the greatest novel is Gray’s Anatomy.”
—J.G. (James Graham)