It is a nationwide program that connects people over age fifty-five with elementary school students from low-income families.

VOA: special.2010.07.16

For the school-age, technology provides just extraordinary opportunities for witching what goes on in the classroom.

对青年学习者来说,技术只能神奇地,改变课堂教育的形式。

麻省理工公开课 - 媒体、教育、市场课程节选

Government estimates say three to seven percent of school-age children in the United States have it.

VOA: special.2010.05.26

It found that about one-third of students age twelve to eighteen were bullied at school.

VOA: special.2010.04.22