rogulogu

Re:Raymond Smullyan has died on Monday February 13, 2017 @07:15AM (#13634715)

https://play.google.com/store/books/details/Raymond_M_Smully...

Snake Oil Supplements?

Posted by rogulogu on Wednesday October 14, 2015 @04:29AM
from the informationisbeautiful.net dept.

http://www.informationisbeautiful.net/visualizations/snake-oil-supplements

Re:Top Test Scores From Shanghai Stun Educators on Tuesday December 07, 2010 @10:36AM (#1979325)

1. Some/many (?) Germans do not accept all children born in their country as native Germans. So a person with 'migration-background' may be born in Germany, but one of the parents has immigrated. 2. I interpret the PISA data as: If parents have a low education, then in Germany their children will probably get a low education, too.