2012年-世界发展银行全球_Do_School_Feeding_Programs_Help_Children__4页_1mb

报告摘要

Summary of School Feeding Programs and Their Impact

Core Content

School feeding programs are widely implemented in both developed and developing countries as a means to improve child nutrition and encourage school enrollment. These programs provide food either directly at school or as take-home rations, with the aim of reducing hunger and increasing educational participation. The World Bank and the U.N. World Food Programme have evaluated these programs in Burkina Faso, Laos, and Uganda to assess their effectiveness in boosting enrollment and learning outcomes.

Main Findings

Burkina Faso

Enrollment Increase: Offering in-school meals and take-home rations increased enrollment rates, especially for girls.
Learning Gains: Girls showed a 9.5% improvement in math test scores, while boys showed no significant change. However, there was a positive spillover effect for boys due to the extra food being shared within families.
Nutritional Gains: While students did not show significant improvements in nutritional status, younger siblings of those receiving take-home rations did benefit.

Laos

Implementation Challenges: Severe distribution problems limited the effectiveness of the program. Villages had to create feeding committees, build storage facilities, and manage logistics, which were difficult to sustain.
Enrollment and Learning: Enrollment increased slightly (7%), but there was no significant improvement in learning outcomes. The program's low implementation rate hindered its overall impact.
Nutritional Gains: No measurable improvements in nutritional status were observed.

Uganda

Enrollment Increase: In-school meals led to a 9% increase in enrollment for children who were not previously enrolled. Take-home rations had a smaller effect.
Attendance Gains: Attendance improved for girls in schools with on-site meals and for older boys in schools with take-home rations by 8–12 percentage points.
Learning Outcomes: Boys were less likely to repeat grades, but no significant improvement was seen for girls.
Nutritional Gains: Anemia rates among girls aged 10–13 dropped by 20 percentage points, highlighting the importance of nutrition in adolescent girls.

Key Information

Effectiveness: School feeding programs are effective in boosting enrollment and attendance when properly implemented, especially in areas with low baseline enrollment.
Gender Impact: Programs had a more noticeable effect on girls’ enrollment and attendance, possibly due to the incentive of receiving food for the entire household.
Nutritional Impact: While direct improvements in nutritional status were limited, take-home rations helped younger siblings and reduced anemia in Ugandan girls.
Cost and Efficiency: Feeding programs cost between $28 and $63 per child per year, which is comparable to the cost of education in some developing countries. They may not be the most cost-effective way to improve test scores but are valuable as a social transfer mechanism.
Limitations: Programs are only as effective as their implementation. Poor distribution systems and lack of local infrastructure can severely limit their impact, as seen in Laos.

Conclusion

School feeding programs can play a significant role in increasing enrollment and attendance, especially in regions with high levels of child hunger and low educational participation. However, their impact on learning and long-term nutritional outcomes is limited, particularly if the food is not properly distributed. These programs are most effective when integrated with other development initiatives and when the distribution system is strong and reliable. The findings emphasize the need for evidence-based policy-making and highlight the importance of addressing both nutritional and educational challenges simultaneously.

Additional Notes

Case Studies: The evaluations in Burkina Faso, Laos, and Uganda provided insights into the varying effectiveness of school feeding programs based on implementation quality.
Policy Implications: Policymakers should consider the context and infrastructure when designing and implementing such programs. While they may not be the most cost-effective, they offer a vital support mechanism for poor families and can contribute to better educational and health outcomes.