The literature to date on noise in school rooms appears to focus on the effects on schoolchildren in general, their teachers and the hearing impaired.
到目前为止,有关教室噪音的文献似乎都集中在它对一般的学生、他们的教师和听力受损者的影响上。
Safety net programs - school feeding programs, nutrition, conditional cash transfer projects, like those in Mexico and Brazil, cash for work - can blunt the worst effects of this crisis.
诸如在墨西哥和巴西实施的学校营养餐、营养和有条件现金援助工程等保障网工程可以减轻当前危机的最坏影响。
We saw the effects in Uganda when local school budgets were posted on schoolhouse doors so that parents could track whether the textbooks or the teachers actually arrived - and outcomes improved.
在乌干达,我们看到了把学校预算张贴在校舍大门上的效果:学生家长可以知道教材是否已经买来,教师是否到位——而学生的学习成果也因而有所改善。
Recently, researchers at the University of Colorado School of Medicine found that the effects of the surgery may not be long-lasting.
VOA: special.2011.07.05
Yet that is where its effects are best known, especially at the high school level.
VOA: special.2010.03.04
It looked at the effects of a later start to the school day.
VOA: special.2010.07.07
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