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标题: The Effect of Class Size in Grades K-3 on Adult Earnings, Employment, and Dis... [打印本页]

作者: 龙琳 时间: 2014-4-11 14:14
标题: The Effect of Class Size in Grades K-3 on Adult Earnings, Employment, and Dis...

题名	The Effect of Class Size in Grades K-3 on Adult Earnings, Employment, and Disability Status: Evidence from a Multi-center Randomized Controlled Trial
链接	http://muse.jhu.edu/login?auth=0&type=summary&url=/journals/journal_of_health_care_for_the_poor_and_underserved/v022/22.4.wilde.pdf

作者: ak47 时间: 2014-4-11 14:14
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作者: pnas2009 时间: 2014-4-11 14:15
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作者: pnas2009 时间: 2014-4-11 14:15
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作者: ak47 时间: 2014-4-11 14:16
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