In addition, as being a part of the daily routine in sleeping behavior, the screen is able to affect the children's sleeping disorder and biological clock adjustment. A numerous studies revealed that the children's bedroom has independent electrical devices, which is related to the postponed and...
School homework and use of electronic devices(电子仪器)are main causes, a report says. More than 60% of children and teens do not get adequate sleep, which can put their health at risk, according to a report that came out on Sunday by the Chinese Sleep Research Society. The report was ...
根据文章内容及最后一段第一句“Lack of sleep among children and teenagers⋅⋅⋅”可知文章主要分析儿童和青少年睡眠不足的问题。 2.细节理解题。由第二段第一句“The report found that the heavy school homework load and the popularization of electronic devices were the two top causes for the ...
A new study suggests the growth in use of electronic medi a devices by children could harm their physical and mental health.The 16-19-year-olds were asked how much screen time they spent outside school hours, and on what activities, for any of six electronic devices: computer,tablet, ...
School homework,use of electronic devices are major causes,a report says.More than 60 percent of children and teens do not get adequate sleep,which can put their health at risk,according to a report released on Sunday by the Chinese Sleep Research Society.Nearly 63 percent of Chinese youths ...
School homework, use of electronic devices are major causes, a report says. More than 60 percent of children and teens do not get adequate sleep, which can put their health at risk, according to a report released on Sunday by the Chinese Sleep Research Society. Nearly 63 percent of Chinese...
【题目】School homework , us e of electronic devices ar e major causes, report says. Mor e than 60percent of children an d teens do not get adequ at e sleep, which can put their health at risk,according to a report release d on Sunday by th e Chines e Sleep Research Society. ...
The present results have highlighted the importance of monitoring primary school children's exposure to electronic games, especially with small handheld devices, as this may have adverse effect on their musculoskeletal health.doi:10.1016/j.compedu.2011.03.008Donald P.Y. Lui...
the radiation of call phone is huge is issue to children,and it can affect teenager health seriously.According to recent reports,radiation can cause DNA damage because the defensive of teenagers is very low.Especially,long-term exposure would influence mental function and improve chances to get ...
A new study suggests the1in use of electronic media devices by children could2physical and mental health.The 16-to 19-year-olds were asked how much screentime they 3 outside school hours, and on whatactivities, for any of four electronic: computer,smartphone, MP3 player, and TV. They ...