International Journal of Progressive Education 2015, Vol. 11(1) 41-58
Douglas J. Simpson & D. Mike Sacken
Country | |||
---|---|---|---|
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47 | 47 | |
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33 | 43 | |
![]() |
8 | 10 | |
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2 | 2 | |
![]() |
1 | 1 | |
![]() |
0 | 1 | |
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0 | 1 | |
Total 7 countries |