Average Global PISA Scores 2009 (Reading, Math, Science)
April 10, 2012
PISA, education, human capital, IQ
As Shanghai data not representative of the country, more accurate data for China from here:http://www.anhuinews.com/zhuyeguanli/system/2011/01/11/003654070.shtml Sorry for making a new map on the same topic, but the old map missed out South Korea.
Global PISA Scores 2009
Performance in Reading, Math, and Science
No source defined