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United States: Yes

M

Johnston, L. D., Bachman, J. G., O'Malley, P. M.

N

U. S. Department of Education
Clifford, D., Bryant, D., Burchinal, M., Barbarin, O., Early, D., Howes, C., Pianta, R., Winton, P.
Bianchi, S., Robinson, J.
Thomas, A., Chess, S., Lerner, R., Lerner, J.

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