Argumentative Analysis

I totally agree with the statement that technologies had made learning easier and efficient. I would put some reasons to support this statement in the following paragraphs.

With the help of information technologies such as fiber communication, Personal computer and database, students can collect information regarding any subjects in much easier . Previously, to obtain knowledge in a topic, student had to search in the libraries or had to from ask for the experienced or knowledgeable person, both of them will cost lots of time. .now , a person can find more accurate information in a few minutes with a computer using search engine , actually, using searching engine such Google, yahoo had became a routine way to obtain information for student.
Experts even suggest that the evidence linking media violence to aggressive behavior is stronger than the evidence linking smoking to lung cancer (Gentile). In the United States an average of 20-25 violent acts are shown in children's television programs each hour (Media Wise). Violence (homicide, suicide, and trauma) is the leading cause of death for children, adolescents and young adults, more prevalent than disease, cancer or congenital disorders (Youth Violence Facts at a Glance 2). In fact, six prominent medical groups (American Academy of Pediatrics, American Academy of Child & Adolescent Psychiatry, American Psychological Association, American Medical Association, American Academy of Family Physicians and the American Psychiatric Association) warn of these effects of media violence on children: Children will increase anti-social and aggressive behavior, become less sensitive to violence and those who suffer from violence, children may view the world as violent and mean, become more fearful of being a victim of violence, children may desire to see more violence in entertainment and real life, and children will view violence as an acceptable way to settle conflicts (National Institute on Media and the Family). While most adults realize that media violence is fabricated, children are more vulnerable. Preschoolers cannot distinguish the difference between reality and fantasy. Children who identify with aggressive heroes are more likely to be more aggressive. They learn that violence is effective, courageous, socially acceptable and rewarded, and they get caught in the aggression cycle. Aggressive children prefer aggressive programming (Medscape). These