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 Date: 2013-11-15 11:07:39United States Medicine Health Maternal and Child Health Bureau Calvin C.J. Sia Education in the United States Head Start Program United States Department of Health and Human Services |
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Early Childhood By age 3, a baby’s brain will have grown to 80% of its adult size. In these early years, the child develops a sense of trust - or not, a confidence in his own ability - or not, an intense curiosity - or