Computers In Education :: essays research papers

figurers in EducationThe typical school has 1 reckoner per 20 students, a ratio that calculating machineeducators feel is still not exalted enough to affect classroom learning as much asbooks and classroom conversation.Some critics see data processor grooming as b arly the latest in a series ofunsuccessful attempts to revolutionise education through the use of audio- andvisu in ally-oriented non print media. For example, motion pictures, broadcasttelevision, filmstrips, audio recorders, and videotapes were all initiallyheralded for their instructional potential, but each of these ultimately became churl classroom tools alongside conventional methods.Communications SatelliteA communion theory orbiter is an artificial SATELLITE placed into orbit aroundthe earth to facilitate communications on Earth. Most long-distance radiocommunication across land is sent via MICROWAVE relay towers. In effect, asatellite serves as a tall microwave tower to provide direct transmission bet weenstations, but it can interconnect whatever number of stations that be includedwithin the antenna beams of the satellite rather than simply the two ends of themicrowave link.Computer CrimeComputer crime is defined as any crime involving a computer accomplished throughthe use or knowledge of computer technology. Computers are objects of crime whenthey or their contents are damaged, as when terrorists attack computer centreswith explosives or gasoline, or when a "computer virus" a political program capable ofaltering or erasing computer memory is introduced into a computer system.Personal ComputerA personal computer is a computer that is based on a microprocessor, a smallsemiconductor separate that performs the operations of a c.p.u.Personal computers are single-user machines, whereas larger computers generally wee multiple users. Personal computers have many uses such as sound out processing,communicating to other computers over a phone line victimisation amodem,data bases,leisure games are just some of the uses of a Personal Computer.Computers for unfilled GamesAs they proliferated, video games gained colour and complexity and adopted thebasic topic that most of them still exhibit the violent annihilation of anenemy by means of ones skill at moving a lever or pushing a button.Many of the games played on home computers are more or less identical with thosein video arcades. Increasingly, however, computer games are becoming moresophisticated, more difficult, and no longer mutually beneficial on elapsed time a fewcomputer games go on for many hours.