[CJ-14-17]The Effects of Media on Academic Achievement of Elementary Students from Ｒural China: The Case of Television，Computers and Mobil Phones

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Author：Pang, Xiaopeng, Junxia Zeng, Rozelle Scott, Linxiu Zhang, Yaojiang Shi and Lei Wang　　Periodical： Journal of Radio & TV University(Philosophy & Social Sciences), No．1(2014): 116-125.　　Source： ccap