【ドクター・ポスドク問題】 Education: The PhD factory - 20 April 2011, Nature472, 276-279 (2011) Japan: A system in crisis Of all the countries in which to graduate with a science PhD, Japan is arguably one of the worst. In the 1990s, the government set a policy to triple the number of postdocs to 10,000, and stepped up PhD recruitment to meet that goal. The policy was meant to bring Japan’s science capacity u