英语听力下载网站：美国南部的扩张

英语听力下载网站：美国南部的扩张 学习辅助网 www.5730.net 考研屋www.kaoyanwu.com英语听力频道为大家整理的英语听力下载网站:美国南部的扩 张，供大家参考:) Welcome to As It Is, your daily magazine show from VOA Learning English. I'm June Simms. Today we hear about two studies on childhood hunger and its effects on educational development and the world economy. We begin with a story out of Dakar, Senegal. School Lunch Important for Health and Education Educators in low-income areas everywhere struggle with one of the most basic barriers to teaching children -- hungry students. The United Nations World Food Program says in its 2013 State of School Feeding Worldwide report that supplying meals and snacks to students has proven valuable. Researchers in Dakar, Senegal agree. They found that supplying free lunches to students in rural primary schools not only made them healthier, it raised their test scores. Avi Arditti has more. During the 2009-2010 academic year, researchers in Senegal did an experiment. They selected 120 rural primary schools in four of the poorest areas of the country. Students at half the schools received free, daily lunches -- a local dish of rice with vegetables and either fish or meat, cooked in oil. Students at the other 60 schools did not receive meals. Abdoulaye Diagne is the director of the Consortium for Social Economic Research in Dakar. He led the study. He says students who received school meals were better able to memorize and reason. He says they learned and understood more than those students who did not receive meals. The study found that standardized test scores went up an average of 7 percentage points in French and 8.5 percentage points in math. The effect was even greater for girls and for the youngest students. 莘莘学子必备的交流网站----学习辅助网 www.5730.net 学习辅助网 www.5730.net The World Food Program says that about $75 billion goes into school feeding programs each year worldwide. Most of this money comes from governments. However, the WFP says only 18 percent of children in the poorest countries receive a daily meal at school. This compares t 学习辅助网 www.5730.net 学习路上必备的交流学习网站 莘莘学子必备的交流网站----学习辅助网 www.5730.net