Computers In Education :: essays research papers

ready reckoners in EducationThe typical school has 1 figurer per 20 students, a ratio that computereducators feel is motionlessness not high enough to affect classroom learning as much asbooks and classroom conversation.Some critics see computer didactics as merely the latest in a series of discomfited attempts to revolutionise education through the use of audio- andvisually-oriented non print media. For example, motion pictures, political programtelevision, filmstrips, audio recorders, and videotapes were all initiallyheralded for their instructional potential, but all(prenominal) of these ultimately becameminor classroom tools alongside conventional methods.Communications satelliteA communications satellite is an artificial SATELLITE placed into scope aroundthe Earth to facilitate communications on Earth. Most long distance radiocommunication across land is sent via MICROWAVE pass on towers. In effect, asatellite serves as a tall cook tower to permit direct transmission betweenstations, but it house interconnect any number of stations that are included within the antenna beams of the satellite rather than simply the two ends of themicrowave link.Computer CrimeComputer offense is defined as any crime involving a computer accomplished throughthe use or experience 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 computer virus" a program capable ofaltering or erasing computer retrospect is introduced into a computer system.Personal ComputerA personal computer is a computer that is based on a microprocessor, a nicesemiconductor chip that performs the operations of a c.p.u.Personal computers are single-user machines, whereas bigger computers generallyhave multiple users. Personal computers have many uses such as Word processing,communicating to other computers over a headphone line using amodem,databases, leisure games are just some of the uses of a Personal Computer.Computers for Leisure GamesAs they proliferated, video games gained colour and complexity and adopted thebasic theme that most of them still exhibit the violent decay 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 dependent on elapsed time a fewercomputer games go on for many hours.