esterification reaction that was carried out in this lab is shown in figure 1. It worth mentioning that the by-product of such reaction is water. In organic chemistry‚ the reaction in which water molecule is released is known as condensation reaction (Hornback‚ 2006). Figure1 is drawn using Chem Sketch software. a) b) Figure 1: Typical Fischer esterification reaction (a) in comparison to the specific esterification reaction used in this lab (b) The reaction can also be categorized in terms of
Premium Acetic acid Carboxylic acid Ester
College on the use of communicative language games for teaching and learning English. The participants for this study were eight English teachers in the college. A survey using an 18-item questionnaire was designed in order to analyse the participants’ views on the use of communicative language games in English lessons. Results showed that English teachers from Henry Cort Community College generally appreciated the benefits and value of communicative game activities in teaching English language. The
Premium Communicative language teaching Teaching English as a foreign language Language acquisition
have you ever attempted to buy a game‚ and‚ of course‚ you got turned down‚ because‚ once again‚ you were not old enough? Although‚ you probably do know why you were denied or turned down‚ because of those great warning or rating systems on every form of media nowadays. Video games have been a part of American culture since the late 1970’s and first emerged as a controversial social problem in late 1994 and has continued until the present. Violence in video games is one of important issues that most
Premium Video game Video game console Arcade game
topic is trying to figure out the relationship between online game players and their real life. Through observing researches on various groups of game players‚ I bring forth questions for game players such as‚ what is the motive to play games? What positions do game players have at their work? What roles are game players playing in the society? Are they “losers” (in general meaning – at the bottom of social status) in reality? Does game assist them to be successful in the daily life? Many questions
Free Massively multiplayer online game Video game Online game
of video games has spread like a roaring wildfire. As the popularity of video games began to rise‚ the games began to evolve and branch out into the wide variety of different genres and categories that are seen today. However‚ just like any form of popular media or culture‚ controversy has sparked around video games and has become shrouded around the world of video games. Many people believe that video games have no positive aspects whatsoever‚ and some have even claimed that video games actually
Premium Video game Video game genres Video game controversy
Video games have been in our lives for a very long time. Even before the personal computer usage became this common‚ owning an “Atari”‚ a legacy game console‚ at home was very popular. However‚ the rapid change in technology has brought a new dimension to the world of video games as well. Game platforms have stunningly developed and changed‚ while video games have kept their popularity. Today‚ popular use of personal computers and hand-held smart devices allows gaming to take place everywhere. It
Premium Video game Video game console Video game controversy
Positive Effects of Video Games * When your child plays video games‚ it gives his brain a real workout. In many video games‚ the skills required to win involve abstract and high level thinking. These skills are not even taught at school. Some of the mental skills enhanced by video games include: o Following instructions o Problem solving and logic - When kids play games such as The Incredible Machine‚ Angry Birds or Cut The Rope‚ they train their brain
Premium Video game genres Video game
Have you ever wondered how games impact children? or why kids love to play them? Well your about to find out and the answer may be surprising. Video games were first introduced in the 1970s. By the end of that decade they had become a preferred childhood leisure activity‚ and adults responded with concern about the possible ill effects of the games on children. Early research on these effects was inconclusive. However‚ a resurgence in video game sales that began in the late 1980s after the introduction
Premium Video game Nonviolent video game Video game controversy
October 22‚ 2007 Video Games and Obesity In just two decades‚ the prevalence of obesity doubled for U.S. children ages 6 to 11‚ and tripled for American teenagers (Childhood Obesity). Obesity is an excessive accumulation of fat causing a person to become overweight. It is a serious and growing health problem‚ especially for kids. One major factor to the problem of children becoming obese is‚ video games. Video games have advanced dramatically over the years. From hitting a ball back
Premium Video game console Nintendo Video game
2.1 The bad effects of video games. 2.1.1 Affect our behavior‚ feeling. A video game is an electronic game that involves human interaction with a user interface to generate visual feedback on a video device (Wikipedia‚ 2011). With many types of games‚ there are many different effects that affect our life and most of them are bad. The first and also the most dangerous problem is violence. According to Dr. Craig Anderson (2003)‚ violent video games may have even stronger effects on children’s aggression
Free Video game