Early Head Start Research and Evaluation (EHSRE) Study, 1996-2010
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The Early Head Start Research and Evaluation (EHSRE) Study was conducted by Mathematica Policy Research (MPR) and included five major components: (1) an...
早期开端计划研究与评估（Early Head Start Research and Evaluation，EHSRE）研究由马瑟姆政策研究公司（Mathematica Policy Research，MPR）开展，共包含五大核心组成部分：(1) 一项……
