Nowadays, the industry and information develop lead to the useful of smart phone. The students use smart phone now more regulary than in the past, they can search the Internet for useful Information.

However, some students use it more regulary and cause many negative effects to our health. Why? Because use smart phone make our eyes tired, cause some problem about our brain. In addition, use smart phone to copy the information in the Internet without understand something and that make negative period to our study. Therefore, use smart phone for positive and not to regulary please!

Bài này là mk tự viết

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Should students use smartphone? Interesting question! Currently, many children in Vietnam and abroad have been using smartphones from an early age. Even from the age of 5, boys and girls have been using the best phone models. As we all know, everything has a good side and a bad side. If students use phones early, they can be exposed to information technology and know more computer-related operations. That helps them to be creative and develop their thinking. However, if students are exposed to smartphones early, harmful content will be able to target students. There are many ways that harmful information affects students. For example, they are watching a cartoon, suddenly a strange link appears and asks them to click on it. We can't know what's in that link? Adult 18+ content or violent images. In short, that stuff has bad effects on students' awareness and development. Parents and teachers should be careful with this by: regularly checking children's phones, setting up family accounts...