Technology has become the important part of life. Many kinds of technology which are being avery helpful tools for human to communicate each other. Television, computer, smartphone, internet, chatting service, and social media are some of many technologies used by people everyday. These tools also become familiar things for children who live in this era. There are some negative side effects of technology if do not be used wisely, moreover for children who are not guided by adult when they are using these technology. Children still need to be guided when they are using those, especially some technology which is using internet, because children have not been aware of bad content that be able to be searched just by typing some keywords. So, parents and teacher of children under-middle school age have to be aware of this, and they should guide them supposed they are able to use internet and the other technology for a good purpose.

        Kata kunci: