Nature, (2011å¹´) | doi:10.1038/472276a Published online 21 April 2011 ä¸çã§ã¯ãããã¾ã§ã«ãªããã¤ãã¼ã¹ã§å士å·ï¼PhDï¼ãçã¿åºããã¦ããããã®å¢ãã«æ¯æ¢ãããããã¹ããªã®ã ãããã David Cyranoski, Natasha Gilbert, Heidi Ledford å³ï¼ï¼å士å·ã®å¢ç£å¾å | æ¡å¤§ãã å¤ãã®å½ã ã§ã¯ãé«çæè²ã®å¤§å¹ ãªæ¡å¤§ã«ãã£ã¦ãå士å·ã®æä¸æ°ãå¢å ããã1998 å¹´ãã2006 å¹´ã¾ã§ã®å ¨ç 究åéã®å士å·æä¸æ°ã®å¹´å¹³å伸ã³çã以ä¸ã«ç¤ºããã SOURCE: OECD/CHINESE MINISTRY OF EDUCATION å士å·ãæã«ããç§å¦è ãèªãã«æãã®ã¯å½ç¶ã ãä»ãããã¯å¦çã¨ãªã¼ãã¸ã®ç«æ´¾ãªå ¥å ´å¸ã§ãããããã¤ã¦ã»ã©ã®è¼ãã¯ãªããçµæ¸ååéçºæ©æ§ï¼OECDï¼å çå½ã§ã¯ãç§å¦
{{#tags}}- {{label}}
{{/tags}}