In addition to energy, physical health has also been greatly affected, concentrated in the sharp decline in vision.
Analysis from another angle:
First, the Internet poses a potential threat to the formation of young people's outlook on life, values and world outlook. The Internet is an endless "net" with rich and complex contents. Young people frequently contact with the propaganda arguments and cultural concepts of western countries on the Internet. In the long run, it will definitely have a subtle influence on our young people's outlook on life and ideology, and it is obviously a huge potential threat to the political stability of the country.
Second, the Internet has made many teenagers addicted to the virtual world of the network and divorced from reality, mainly playing games.
Third, bad information and cyber crimes on the Internet pose harm and threat to the physical and mental health and safety of teenagers.
Mainly concentrated in two points, one is that some people commit crimes such as fraud or sexual assault; On the other hand, it is the harm of yellow garbage to teenagers.
Most young netizens think that the disadvantages outweigh the advantages. The phenomenon shows that the longer the average weekly online time, the greater the harm.
With the emergence of computer network and Internet, the wave of information networking has swept the world. According to the latest China Internet Survey Report released by China Internet Information Research Center, the number of Internet users in China has reached 99 million, of which165,000 are minors under the age of 18, accounting for 19%. Such an amazing number is really shocking. According to the survey, there are 2.5 million Internet addiction patients. According to the statistics of 200 1, the number of internet users in China has reached 26.5 million, and it is doubling every year, among which teenagers account for 80%. Internet has become an important platform for teenagers to learn, communicate and entertain. But the network is a double-edged sword, and it is also in danger of addiction. The purpose of teenagers surfing the Internet is divided into practical purpose, entertainment purpose, using network technology and seeking information. More than 50% of the functions used are online games (62%) and chat rooms (54.5%), followed by e-mail (48.6%). About 50% of young users have friends who keep in touch by email; 25.2% young users often speak in chat rooms or BBS; 37.6% teenagers use ICQ to contact friends they know or don't know.
Therefore, the Internet is a very dangerous place for teenagers who are not supervised by adults.
1. Students with poor self-control ability are addicted to the Internet, unable to extricate themselves, and spend a lot of time surfing the Internet, thus affecting their academic performance.
2. The network has both good and bad, and it is easy to contact bad web pages, such as pornography and violence. Moreover, because students are often easily influenced, have poor self-control ability and weak discrimination ability, they often embark on the road of crime because of bad content on the Internet.
3. surfing the internet for a long time is easy to cause hypoxia in the brain, leading to listlessness and long-term tension in the eyes, which is easy to cause myopia.
4. Some students who surf the Internet for a long time tend to be autistic and indulge in fantasy all day, but when they really face society and people, they will shrink back because of imagination and distance and dare not communicate with people normally.
Many middle school students blur the difference between real people and game objects by playing some violent games, and often unconsciously treat people around them in the way of The Imitation Game.
It costs a lot of money to surf the Internet for a long time. When there is no money, people with weak self-control ability will resort to illegal means to obtain money and embark on the road of crime.
7. Internet cafes, where people surf the Internet, are often hiding places for the unemployed, drug addicts and criminals. Staying in these places for too long often leads to accidents or temptations.
8. Bad information and cyber crimes on the Internet pose harm and threat to teenagers' physical and mental health and safety.
9. The Internet makes many teenagers indulge in the virtual world of the network, divorced from reality, and also makes some teenagers neglect their studies.
10. While teenagers fully enjoy the speed and convenience of the Internet age, their bodies and minds are also suffering from the negative effects of the Internet. Information network is a novel world that can't resist the temptation for the younger generation who play cool idols, publicize themselves, and are full of curiosity and adventurous spirit. Due to some immature and imperfect aspects of network technology and the relative lag of network management and standardization, the negative impact of information network on the psychology of young netizens has become increasingly prominent, which has aroused widespread concern from all walks of life. This requires us to be cautious.
1 1. Some young netizens are too obsessed with the "man-machine" communication on the Internet, and the explosive network information will increase the psychological burden and pressure of young people, resulting in psychological obstacles such as "information pollution syndrome".
12. Long-term surfing the Internet will make some teenagers addicted to it, leading to excessive dependence on the Internet, becoming "addicts" of "electronic heroin" and suffering from psychological diseases such as "Internet addiction". The patient's behavior is similar to drug addiction. He will be very excited when he comes into contact with the internet, and he will be lonely and unbearable when he has no chance to get in touch with it. It can be seen that the psychological harm of internet addiction can not be underestimated.
13. Teenagers' self-control and rational development have not yet reached adulthood, so it is difficult to control themselves, which may easily lead to the emergence of Internet addiction.
14. The Internet poses a potential threat to the formation of young people's outlook on life, values and world outlook. The Internet is an endless "net", rich in content but complicated, with mixed good and bad.
15. The Internet makes many teenagers indulge in the virtual world of the network, divorced from reality, and also makes some teenagers neglect their studies. Different from the real social life, teenagers face a virtual world online, which not only meets the needs of teenagers to possess all kinds of information as soon as possible, but also leaves a broad imagination space for interpersonal communication without having to bear the pressure and responsibility in real life. These characteristics of the virtual world make many teenagers prefer to indulge in the illusory environment all day rather than face the real life. However, unlimited internet access will have a great impact on daily study and life, and even seriously ignore learning.
16. Bad information and cyber crimes on the Internet pose harm and threat to the physical and mental health and safety of teenagers. At present, the harm of the Internet to teenagers mainly focuses on two points. First, some people commit crimes such as fraud or sexual assault; On the other hand, it is the harm of yellow garbage to teenagers. According to the investigation of relevant experts, 47% of non-academic information on the Internet is related to pornography, and the Internet makes pornographic content easier to spread. According to incomplete statistics, although 60% of teenagers inadvertently come into contact with pornographic information on the Internet, teenagers with weak self-control are often out of curiosity or impulse, and will further look for similar information, thus falling into it.
17. A survey shows that many middle school students have become small "internet addicts", addicted to the internet, spending 90% of their time on online games, being captured by the internet and obsessed with "Internet cafes" and "chat rooms". According to Guangzhou Daily in April 2000, a middle school student aged 15 actually killed her cousin in order to get her computer. Teenagers are immersed in the virtual life space of the network, which is easy to produce new mental diseases such as "Internet addiction" and "network alienation". Once I return to the real society, I feel lonely and sing all day: the Internet is my home, and I only see it. This will cause serious psychological harm. At the same time, primary school students are in a period of rapid physiological development, but surfing the Internet for four or five hours will not only overload their eyes, but also endanger their eyesight. It also has a bad influence on the health of teenagers.
18. Long-term online dating and chatting, online games, browsing unhealthy pornography, violence and other content make minors indulge in illusory environment, unwilling to face real life, have psychological anxiety, bad temper, distorted personality and lose interest in everything else; When parents are strict, children will easily go to the other extreme, leading to the breakdown of parent-child relationship and the occurrence of crimes.
19. Most surfers concentrate on the screen for a long time, their eyes can't rest, and their eyes are getting closer and closer to the screen, which leads to a sharp decline in vision; Sitting in front of the screen for a long time, the body can't get any activity, especially immersed in extremely exciting super games for a long time, which leads to insomnia at night, and then the limbs are weak and the spirit is in a trance until the body is completely exhausted.
At present, there are more and more profitable Internet cafes in the society, and they are thriving. Some unscrupulous businessmen even find a hidden place to operate without a business license. Adults or not, as long as they have money. As a result, many primary and secondary schools are infatuated with Internet cafes, which not only affects their study but also harms their health.
Because primary and secondary school students are in the stage of growth and development, their ability to distinguish right from wrong is limited. The virtualization of the network makes them feel novel and confused about some exciting and deceptive contents and pictures on the network. In addition, infatuation with Internet cafes requires consumption. Primary and secondary school students are consumers. For people who have no financial resources, they often rack their brains for lack of money to surf the internet, and may steal or rob, thus embarking on the road of crime. It is not uncommon for other children to make up lies between their families and teachers in order to surf the Internet. Some teenagers are addicted to online games. Online games are wonderful, but they just kill time, while some people are addicted to them. The sports meeting is full of violence and murder. Because there is no money to surf the internet, I stole it and finally embarked on the road of crime!
Various online games attract curious secondary vocational students. Many students skip classes and go to Internet cafes to play legends, dreams, bubble halls and chat about QQ. Some even stay up all night, sleeping in internet cafes and eating in internet cafes. This not only damages our health, but also wastes our parents' precious time, money and sweat, disappointing our parents' expectations and even delaying our excellent youth. In the society, there are many cases caused by online games, such as: a mother in Wuhan is looking for a child thousands of miles away, and "a child in Guangzhou killed his grandfather by playing games" ...
First of all, the rapid development of the Internet has brought loopholes to unscrupulous businessmen. There are many bad websites such as pornography, violence and gambling. In order to make huge profits, these unscrupulous businessmen keep spreading pornographic profiteering information on the website, regardless of how harmful the information on the website is to the ideological health of teenagers. What's more, making different pornographic films requires the audience to pay before viewing them. In addition to pornographic profiteering websites, some websites have telephone charging systems. Once visitors open their web pages, they will be charged extremely expensive and unreasonable long-distance telephone charges, which will cause huge economic losses to visitors. There are many intermediary websites on the Internet that introduce jobs, recruit friends and marriage, but there are also many websites that cheat money and fail to fulfill their obligations. Netizens will step into these elaborate traps if they are not careful.
Secondly, the internet has brought many disputes between people. Because the government's policy on the Internet is not perfect, many questions about intellectual property rights are constantly emerging. For example, after some articles were published on the internet, they were copied and revised many times, and then they were re-published after being taken for themselves, which seriously violated the copyright of the original author. However, due to the complexity and uncertainty of the network, the source of plagiarism is often not found. For another example, the accounts we have in online games are sometimes illegally stolen, which is actually a criminal responsibility, but we often let things go away because we can't find a thief. The account of the game is still a trivial matter. If important business information is stolen and relevant business secrets are leaked, the stolen company will suffer serious losses. If the theft is a state secret, the consequences are even more unimaginable. The military and national defense system of the whole country may be greatly damaged, and even immeasurable manpower and material resources are needed to re-establish military data.
The Internet has not only brought invisible harm to people's minds, but also caused great harm to the health of many netizens. On TV, we have seen such reports many times: a teenager suddenly became paralyzed and unable to move because he played games online for too long, and in severe cases he went into shock and coma. Due to the radiation of the computer to the human body, if people sit in front of the computer for a long time without activity, it is very easy to cause all kinds of unpredictable physical injuries. The most obvious is the damage to vision. According to statistics, people who have been engaged in computer work for a long time have much worse overall vision than those who rarely touch computers.
Disadvantages:
1. Excessive use of the Internet is harmful to people's health and social interaction. Carnegie? Robert from Mellon University? Kraut and his colleagues evaluated some subjects' personalities one or two years after they started using the Internet. They found that the more time people spend online, the less communication they have with their relatives, the fewer friends they have in real life, and they will feel lonely and depressed.
2. Spend a lot of time chatting online and playing games. If you don't have time to study, socialize with friends or even sleep, you will skip classes and stay up late, and your grades will plummet.
Experts say that surfing the Internet for a long time is easy to consume energy and brain power to the extreme, leading to a series of problems such as frequent headaches, migraine, visual impairment, "mouse hand" and "computer face".
The first harm of teenagers surfing the Internet is that it will affect their eyesight. According to statistics, the myopia rate of students who often surf the Internet is about 60%. The second biggest harm is the radiation released by computers, which is quite harmful.
The first debater of the opposing side:
We think that the disadvantages of surfing the Internet outweigh the advantages because there are many places that are not suitable for us. After discussion, we summed up the following disadvantages of surfing the Internet: First, the rapid rise of electricity and telephone bills is a common problem in families now. After investigation, the family telephone charges for long-term Internet access are all above 200 yuan. Not only that, surfing the Internet may also cause conflicts between parents and children. Moreover, if you browse some unhealthy websites, it will seriously affect the physical and mental health of teenagers, which will easily lead students to go astray, neglect their studies, and even lead to some related diseases such as poor eyesight and lack of sleep. Here, we know that the disadvantages of surfing the Internet outweigh the advantages.
Second debater of the other side:
Online games will affect our normal study, fascinate us, and eventually we will give up studying. This is because our teenagers don't have strong self-control ability and need the help and guidance of their parents, so surfing the Internet will not pay off!
Third debater of the other side:
Teenagers will waste a lot of time surfing the internet, which will lead to a decline in academic performance. Don't say that surfing the Internet can help you study. If surfing the Internet can really help you improve your grades, why should our country invest so much manpower and material resources to improve our educational institutions? Even if you can learn knowledge online, why come to school with your schoolbag on your back every day? Wouldn't it be better to go home and study online? Save your parents thousands of dollars for your school every year!
Fourth debater of the other side:
Excessive use of the Internet is not good for people's health and social interaction. Carnegie? Robert from Mellon University? Kraut and his colleagues evaluated some subjects' personalities one or two years after they started using the Internet. They found that the more time people spend online, the less communication they have with their relatives, the fewer friends they have in real life, and they will feel lonely and depressed. So the disadvantages of surfing the internet outweigh the advantages.
Summary:
Internet access, a new network, has brought some benefits to people, but its disadvantages always outweigh the benefits. The first is a subjective double blow to body and mind. A large amount of radiation brings vision loss, and many bad websites on the Internet no longer remind our minds all the time. Secondly, the rapid increase of objective telephone charges, the continuous waste of time, and even playing all night, lack of sleep has become a very common problem! Of course, there are many other problems, such as a lot of "squandering" money, which all come down to "surfing the Internet". Therefore, surfing the Internet does more harm than good to us.