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The After-School Corporation developed the Expanded Learning Time (ELT/NYC) initiative out of the most effective elements of after-school programs, charter schools, and other expanded learning strategies. 相似文献
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W. Bruce Traill 《Development policy review : the journal of the Overseas Development Institute》2006,24(2):163-174
A series of articles, many of them published in this journal, have charted the rapid spread of supermarkets in developing and middle‐income countries and forecast its continuation. In this article, the level of supermarket penetration (share of the retail food market) is modelled quantitatively on a cross‐section of 42 countries for which data could be obtained, representing all stages of development. GDP per capita, income distribution, urbanisation, female labour force participation and openness to inward foreign investment are all significant explanators. Projections to 2015 suggest significant but not explosive further penetration; increased openness and GDP growth are the most significant factors. 相似文献
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