a parent, relative, friend, or doctor outside the family, had higher self-esteem, higher grades, and lower substance use than peers whose role models were sports figures, singers, or other media characters.
出自-2013年6月阅读原文
Cell phonesfoster social connections with peers across time and space.
出自-2013年12月阅读原文
Almost all said that their cell phone was the way they stayed in touch with peers, one-third had used the cell phone to help a peer in need, and about 80% said the phone made them feel safer.
出自-2013年12月阅读原文