In an effort to bridge the evidence gap, the Independent Evaluation Group (IEG) prepared a systematic review that gathers and analyzes the available impact evaluation evidence in developing countries from 1990 to 2013 on whether early childhood interventions shape future outcomes. Its purpose is not to supplant existing evidence but rather to help practitioners understand how evidence from impact evaluations supports or challenges beliefs about interventions...
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详细
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2015/03/31
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出版
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95984
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1
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1
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2015/12/29
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Disclosed
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Later impacts of early childhood interventions : a systematic review
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maternal and child nutrition