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English

Those who had received high-quality child care had higher reading, math, and mental test scores from toddlerhood through age 21, and were more likely to be in school at age 21, than those in the non-treated group (Carolina Abecedarian Project, 1999, pp.

Spanish

Los participantes que recibieron el cuidado infantil de buena calidad lograron notas mas altas que los del grupo que no lo había recibido en exámenes de lectura, matematicas y capacidad mental desde la edad de aprender a caminar hasta los 21 anos (Carolina Abecedarian Project, 1999, pp.