International Journal of Progressive Education 2008, Vol. 4(3) 1-5
Country | |||
---|---|---|---|
France | 50 | 50 | |
United States | 26 | 32 | |
Unknown | 11 | 13 | |
Russian Federation | 4 | 4 | |
Singapore | 2 | 2 | |
China | 1 | 1 | |
Sweden | 1 | 1 | |
Thailand | 1 | 1 | |
Malaysia | 1 | 1 | |
Total 9 countries |