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共检索到3条 ,权限内显示50条;
Rural Wealth Creation: Concepts, Strategies, and Measures
- 关键词:
- conceptual framework
- 年份:
- 2012
- 摘要:
- This report presents a conceptual framework for rural wealth creation, ...
Designs for Measuring How the School Breakfast Program Affects Learning
- 关键词:
- School Breakfast Program effect of breakfast on cognition breakfast and learning academic achievement design study ECLS NHANES experimental designs statistical power nutrition and cognition
- 年份:
- 2001
- 摘要:
- ) on learning and cognitive development among children. Following presentation o ...
Using a Direct Measure To Monitor Hunger
- 年份:
- 2001
- 摘要:
- methods. A conceptual framework for the household food security measur ...
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