"Despite remarkable economic growth in scores of countries over the past 20 years, shocking disparities are also growing, with the poorest children left further behind,"

VOA: standard.2009.10.08

3% of black school children in fourth grade are left behind proficiency levels.

做了评估，其中，在四年级的黑人孩子里,63%阅读能力较差，58%的西班牙孩子。

麻省理工公开课 - 媒体、教育、市场课程节选

He says he has seen all types of migrants at the house,including countless mothers with babies, even young children seeking to reunite with parents who have gone north and left them behind.

VOA: standard.2009.09.01