Art I
.Although many people claim that, the phone can. Communicate with others, convenient and quick time of emergency. But sometimes the use of the phone's need to know the time and place, for example, go to the movies every time watching.So as not to disturb the others, and especially. The telephone used in school may cause inappropriate behavior is not the Tess. Talking in class.The use of mobile phones in class. However whether it, eat, or sleep in the room. These are all disrespect for teachers with respect to time and location. If still sees mobile phone is private property.But regardless of using the telephone for the test. The use of mobile phones may be guided the possibility that the problem is one of the educational systems
.Part II
.Be concerned for mobile phones. The technology progress greatly, can connect to the Internet WIFI 3G immediately, can be used to find information easily and quickly.Keep in touch or emergencies. It can cause changes in behavior, the survey found. "Thai adolescents use mobile phones to play for about a day 102 minutes, while the average value of ประเทศอยู่ that 49 minutes.""Item must have" while use mainly focus on talking play more business transactions. However, may have an impact on learning. If students are interested in technology. Ignore instruction from teachers
.Part III
.Although the students use mobile phones, regardless of health, based on research. To the Institute for International Cancer Research of the World Health Organization out of that Mobile phone accessories may cause cancer.That these reports are difficult to assessment of course, since no scientific proof official report. There is no research in the field of science that clear about the adverse effects on health.Still can't come to the health effects of cell phone use. In another aspect of adolescent health problems caused by using mobile phone for a long time is bad for the health.The danger of being resisted. And especially the health of eyes. Cause the muscle aches and double vision. As well as the symptoms of dry eye and may cause myopia.Sometimes it may help us to enjoy the society on a small screen But it might make us forget about disaster followed hurt us. And adverse effects on health, without our knowing it
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