Discourse Analysis: PowerPoint as a Form of Communication

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Language is possibly the single most important trait humans posses. We use it in everyday interactions to express feelings, desires, and needs. Technology allows us to pass information, using language, around the world accurately, precisely, and immediately. A hurricane devastating the Philippines is beamed into American homes as it occurs; a car bombing in Lebanon is seen minutes after reporters arrive. The ability to transmit information is taken for granted as sites such as Facebook and Twitter allow family and friends, as well as complete strangers, to communicate instantaneously.
Different modes of communication excel at delivering specific types of communication. Twitter, while immediate, limits users to 140 characters in messages. Cell phones allow users to communicate in words and pictures, but calls involving large numbers of users become unwieldy. Various products attempt to link the ability to communicate using words and pictures, both face to face and over distances. Microsoft’s PowerPoint is perhaps the best known method for the transfer of pictures and written information.
Used by businesses, schools, and government agencies, PowerPoint slides are a common form of communication. Slides are used to present information in a face to face setting, then emailed and provided to those not present. Work teams separated geographically can collaborate by creating slides via email. While convenient, PowerPoint has disadvantages. Poorly created slides inhibit the flow of information, and complex ideas are difficult to reduce into “bullet” statements. PowerPoint slides create large files which are difficult to email over slow internet connections. Despite its disadvantages, the U.S. Army has embraced PowerPoint as...

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