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Taking the Easy Way Out: How the GED Testing Program Induces Students to Drop Out 智库出版物
2008
作者:  James J. Heckman;  John Eric Humphries;  Paul A. LaFontaine;  Pedro L. Rodriguez
Adobe PDF(974Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2022/10/08
The American High School Graduation Rate: Trends and Levels 智库出版物
2007
作者:  James J. Heckman;  Paul A. LaFontaine
Adobe PDF(286Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2022/10/08