Region
Addis Ababa
1
Africa
1
Alaska
1
Arizona
2
Australia
1
Bloomington
1
Boston
2
Brazil
1
China
1
Colorado
1
Czech Republic
2
Delhi
1
Education (Elementary)
1
England
3
Ethiopia
1
European Union countries
1
Everett (Wash.)
1
Florida
1
Georgia
2
Germany
1
Great Britain
180
Hong Kong
1
India
1
Indiana
1
Kentucky
1
London
1
Louisiana
1
Maine
1
Malaysia
1
Marlborough
1
Massachusetts
3
Netherlands
1
Neuseeland
1
New Hampshire
1
New York
3
New York (State)
5
New Zealand
1
North Dakota
1
Oklahoma
1
Psychological testing
1
Québec (Province)
2
Rio de Janeiro (State)
1
Samoa
1
Seattle
1
Seattle (Wash.)
1
South Africa
1
Tennessee
2
Texas
2
Trinidad and Tobago
1
USA
1
more ...