Monday, February 24, 2020

Development of Computers and the impacts on society through the time Essay

Development of Computers and the impacts on society through the time - Essay Example Many use computers to search for information, read, send or receive emails, or even pay bills among others (Morley and Charles 53). Computers have influenced the quality and structure of work and some people believe that they have significantly contributed to the emergence of post-industrial society (Edwards 13). This paper focuses on the development of computers and how they have affected individuals’ lives and activities and the society as a whole. The word computer was first used in 1613 to describe a human who performed calculations and this definition remained the same until the end of 19th C when individuals began to realize that machines perform calculations faster and more accurately as compared to humans. The first electronic digital computer introduced in 1950’s used vacuum tubes, followed by the computers that used transistors (Jain 1). Notably, the first computing machine was created by British mathematician, Charles Babbage in 1882 and his great inventions made him to known as the father of the computer. He suggested and started developing the Difference Engine which is believed to be the first automatic computing engine that was able to compute various sets of numbers and producing hard copies of the results. Actually, his idea was not really to create what we refer to as computers but to create a machine that would compute mathematical problems. Babbage was fed up with human errors in computing math problem s and so he was focused to come up with an infallible math machine. Later on, he proposed the first general mechanical computer, the Analytical Engine, which became the first machine that resembles today’s modern computers. It could keep data safely and had some features used in today’s computer language. Moreover, basic concepts of the stored program computer were developed during this period (Hyman 164). The Analytical Engine comprised

Saturday, February 8, 2020

The negative influent that the American media has on the psyche of Essay

The negative influent that the American media has on the psyche of American teenagers in terms of violence amoung teens - Essay Example â€Å"An increasing number of public and private school administrators face situations involving serious violence perpetrated by and against adolescents. School officials are responding by adding violence prevention programs-often a commercially available ‘off-the-shelf’ package-to their schools already overcrowded curricula† (Posner,1998). There are many programs designed to fight the effects of media violence in the US on teens, and in other ways decrease violent behavior. These programs are distinct logarithms enforced by institutional and extra-institutional (sometimes political) interests, and they have not always been seen to be successful. In many cases, these programs are not specifically tailored towards the usually-small percentage of students who have problems with gang violence or are carrying weapons, and instead wind up cultivating student paranoia and negative involvement. Often, students are even profiled by these programs in terms of their style of dress or speech, and this may create a self-fulfilling prophecy in which students are seen to embrace the type of behavior attributed to them by gang violence prevention programs. Looking at media in the US and the relationship to youth violence, it has been stated that, â€Å"violence often results from a complex interaction of environmental, social, and psychological factors such as the learned behavior of responding to conflict with violence, the effects of drugs or alcohol, the presence of weapons, the absence of positive family relationships and adult supervision† (Posner, 1998). Not all of the reasons may be due to the media: many students who do not have positive family relationships and structured time under supervision during their hours away from school may see that by pursuing positive extracurricular activities that accentuate their futures rather than throwing their futures away by indulging in patterns of gang membership