Do universal free lunch programs affect students' academic performance?
來源 科学美国人8 天前
內容摘要
This item is a 英文-language original; headline and summary shown as published.
<p>Experts say free lunch for every child improves academic performance. Whether it does is murky, according to a <i>Scientific American</i> analysis, but ther…
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前往原文- 所屬頻道
- 科學
- 所屬地區
- 美洲
- 原文語種
- English
- 條目編號
- science-b4190023
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