相关实验视频
Updated: Jul 11, 2026

06:48
Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
Published on: July 29, 2020
概括
学校和社区的社会经济和种族组成对儿童的生活结果的影响有限. 研究显示,对学业成绩,毕业,犯罪和就业的影响的证据很弱,但在贫困社区,青少年怀孕率的增加是一个显著的例外.
科学领域:
- 社会学 社会学 社会学
- 教育政策 教育政策
- 公共卫生 公共卫生
背景情况:
- 孩子的生命机会受到环境的影响.
- 社会经济和种族学校/社区组成是关键的环境因素.
- 现有的研究提供了关于这种影响程度的混合证据.
研究的目的:
- 审查有关学校和社区社会经济和种族构成对儿童生活机会的影响现有研究.
- 综合有关具体结果的证据,如上大学,学业成绩,毕业率,犯罪和劳动力市场经验等.
主要方法:
- 研究研究的文献综述.
- 对学校和社区社会混合的影响的证据分析.
- 检查不同年龄组和人口统计因素的结果.
主要成果:
- 高中的社会混合对大学入学率和白人学生的学业成绩的影响很小.
- 关于社会经济组合对小学生成绩,高中毕业,犯罪和早期就业的影响的证据很弱.
- 在贫困社区长大与更高的黑人青少年怀孕率有关.
结论:
- 学校和社区的社会经济和种族构成对许多儿童的成绩的影响不如人们通常认为的那么重要.
- 可能需要针对性的干预措施来解决特定的差异,例如弱势社区的青少年怀孕率.
- 需要进一步的研究来澄清环境因素和儿童发育之间的细微关系.
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