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Examining the effects of a low-cost literacy intervention and psychosocial moderators on reading proficiency and academic performance among Zambian children 考察低成本扫盲干预和社会心理调节因素对赞比亚儿童阅读能力和学习成绩的影响
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-27 DOI: 10.1016/j.ijedudev.2025.103414
Sherinah Saasa , Kaitlin P. Ward , Cleopas G. Sambo , Angela Madeux , Maya Jackson
Evidence suggests that fewer students in sub-Saharan Africa attain minimum math and reading proficiency. This study explores the effectiveness of an after-school teacher-assisted reading intervention on improving children’s reading proficiency (comprehension and reading fluency) and math and English scores in low-resource settings. We also examine whether hope, self-efficacy and gender moderate intervention effects. Participants were 78 fifth graders (55 % female) from poor neighborhoods in Lusaka, Zambia. Four schools were randomly assigned to a 12-session reading intervention (n = 43) or waitlist control group (n = 35). Assessments were conducted at pre-, post and 3-month follow-up. Data were analyzed using longitudinal multilevel modeling controlling for child and parent sociodemographics. We found no statistically significant improvement in the outcomes for the treatment group compared to the control group between pre- and post-treatment. However, the treatment group showed improvements in reading comprehension, fluency, and math and English scores between post and 3-month follow-up. The control group showed improvements in all scores between the second pre-test and post-intervention. Social self-efficacy and hope acted as moderators for pre- to post intervention changes in math and English scores, but not for reading proficiency. Results suggest that low-cost reading assistance interventions may facilitate statistically significant improvements by 3-months post-intervention, contributing to multi-disciplinary efforts to enhance educational outcomes for disadvantaged children in Zambia. Further research is needed to understand why hope and self-efficacy shaped academic gains but not reading improvements.
有证据表明,撒哈拉以南非洲地区达到最低数学和阅读水平的学生较少。本研究探讨了课后教师辅助阅读干预在低资源环境下提高儿童阅读能力(理解和阅读流畅性)以及数学和英语成绩的有效性。我们也检视希望、自我效能和性别是否会调节干预效果。参与者是来自赞比亚卢萨卡贫困社区的78名五年级学生(55% %为女性)。四所学校被随机分配到12课时的阅读干预组(n = 43)或候补名单对照组(n = 35)。分别在治疗前、治疗后和3个月随访时进行评估。数据分析采用纵向多水平模型控制儿童和父母的社会人口统计学。我们发现在治疗前后,治疗组的结果与对照组相比没有统计学上的显著改善。然而,治疗组在阅读理解、流畅性、数学和英语成绩上在随访后和3个月之间有所改善。对照组在第二次测试前和干预后的所有得分都有所提高。社会自我效能感和希望对干预前后数学和英语成绩的变化起调节作用,但对阅读能力没有调节作用。研究结果表明,低成本的阅读辅助干预可以在干预后3个月内促进统计上显着的改善,有助于多学科努力提高赞比亚弱势儿童的教育成果。我们需要进一步的研究来理解为什么希望和自我效能会影响学业成绩,而不会影响阅读能力的提高。
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引用次数: 0
Factors leading to “Permanent ABD Status”: An exploration in Turkish higher education 导致“永久ABD身份”的因素:土耳其高等教育的探索
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-26 DOI: 10.1016/j.ijedudev.2025.103413
Betül Bulut-Sahin , Hakan Ergin , Emine Karaduman-Oskay , Şahabettin Akşab , Fatma Nevra Seggie
Doctoral education serves as the pinnacle of formal education, equipping academia with scholars and industry with a highly specialized workforce. In light of its rapidly expanding higher education system and economy, Türkiye has prioritized increasing the number of PhD holders in its recent governmental development plans. However, the dropout rate during the dissertation phase of doctoral education has surged to alarming levels, resulting in many individuals attaining permanent ABD (All But Dissertation) status. Due to legal constraints, completing their doctorate at another institution is not an option, thereby imposing significant burdens on individuals, institutions, and the national economy. In this context, this qualitative phenomenological study explores the factors that contribute to permanent ABD status by examining the experiences of fourteen individuals with permanent ABD status, alongside eight advisors and three directors of graduate schools. The findings reveal that challenges within the academic environment, personal value conflicts, and difficulties in self-management have significantly influenced the participants' progression to permanent ABD status. Adopting a comprehensive approach to address these issues is essential, necessitating targeted interventions at the institutional and national levels to alleviate their impact effectively.
博士教育是正规教育的顶峰,为学术界提供学者,为工业界提供高度专业化的劳动力。鉴于其迅速扩大的高等教育体系和经济, rkiye在其最近的政府发展计划中优先考虑增加博士学位持有人的数量。然而,在博士学位阶段的辍学率已经飙升到惊人的水平,导致许多人获得永久ABD(除了学位论文)状态。由于法律的限制,在其他机构完成博士学位是不可能的,从而给个人、机构和国家经济带来了巨大的负担。在此背景下,本定性现象学研究通过考察14名具有永久ABD身份的个人的经历,以及8名顾问和3名研究生院主任,探讨了促成永久ABD身份的因素。研究结果表明,学术环境的挑战、个人价值冲突和自我管理的困难显著影响了参与者向永久ABD状态的进展。必须采取综合办法来处理这些问题,必须在机构和国家一级采取有针对性的干预措施,以有效减轻这些问题的影响。
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引用次数: 0
Educational inequality and urban-rural disparities in subjective well-being in China 中国教育不平等与城乡主观幸福感差异
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-22 DOI: 10.1016/j.ijedudev.2025.103411
Haiyang Lu , Weiliang Hu , Rong Zhu , Keya Zeng
This study employs unconditional quantile regression (UQR) and decomposition techniques to explore how education affects urban-rural disparities in subjective well-being (SWB) across the welfare distribution. Using nationally representative data from the 2013–2021 Chinese Social Survey, we find that while education significantly improves SWB for both urban and rural residents, this positive effect shows an overall weakening trend with higher levels of well-being. The UQR decomposition reveals significant urban-rural SWB disparities across the entire distribution. These gaps are primarily driven by observable characteristic differences, among which education, particularly higher education disparities, makes the largest contribution, accounting for at least half of the total gap. Notably, we also find significant differences in the explanatory power of education across different quartiles, with considerably stronger effects for middle and lower quantile groups than for higher ones. Our findings suggest that educational equality provided a possible way to mitigate both urban-rural and within-group welfare disparities. Policy interventions should ensure improved access to education for vulnerable rural populations and also prioritize their access to quality educational resources.
本研究采用无条件分位数回归(UQR)和分解技术,探讨教育对城乡主观幸福感差异的影响。利用2013-2021年 中国社会调查的具有全国代表性的数据,我们发现,虽然教育显著改善了城乡居民的幸福感,但随着幸福感水平的提高,这种积极影响呈现出整体减弱的趋势。UQR分解揭示了整个分布中显著的城乡SWB差异。这些差距主要是由可观察到的特征差异造成的,其中教育,特别是高等教育差距贡献最大,至少占总差距的一半。值得注意的是,我们还发现教育在不同四分位数之间的解释力存在显著差异,对中、低四分位数群体的影响明显强于对高四分位数群体的影响。我们的研究结果表明,教育平等为缓解城乡和群体内的福利差异提供了一种可能的途径。政策干预应确保改善农村弱势人口受教育的机会,并优先考虑他们获得优质教育资源的机会。
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引用次数: 0
The impact of a participatory intervention to improve learning outcomes and reduce school-based discrimination and community stigma in primary rural schools of Afghanistan: A cluster control randomized trial 参与式干预对改善阿富汗农村小学学习成果和减少校本歧视和社区污名的影响:一项聚类对照随机试验
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-20 DOI: 10.1016/j.ijedudev.2025.103409
Jean-Francois Trani , Yiqi Zhu , Saria Bechara , Parul Bakhshi , Ian Kaplan , Ganesh Babulal , Wenqing Zha , Hashim Rawab , Derek Brown , Ramesh Raghavan
Learning is a complex process that requires the acquisition of a range of academic, social, and emotional skills. Multiple barriers to learning exist in Low- and Middle-Income Countries, predominantly for girls. Little is known about how the sustainable development goal of ensuring free quality education for all girls and boys may translate into “relevant and effective learning outcomes”. This study investigates the impact of a multicomponent intervention on social-emotional and academic outcomes in primary school children. The intervention, which incorporated community-based system dynamics and child-centered activities, was implemented through a large-scale, cluster-randomized controlled trial in 83 schools across three provinces of Afghanistan. A total of 2519 children (grades 3 and 5, Mage=10.6, SD=1.7) participated and were interviewed across three rounds. After adjusting for covariates, children in intervention schools had significantly improved life skills (ES=0.17, p < 0.01) and self-efficacy (ES=0.22, p < 0.001) compared to control schools. The intervention also impacted reading literacy at midpoint (ES=0.14, p < 0.01) and post-intervention (ES=0.14, p < 0.01). Girls generally experienced more significant improvements in social-emotional and academic outcomes than boys did in intervention schools compared to controls. Intervention effects increased with dose, with schools delivering more action ideas and project based learning having a greater and lasting effect on life skills (midpoint: ES=0.33, p < 0.001; post-intervention: ES=0.26, p < 0.001), self-efficacy (midpoint: ES=0.42, p < 0.001; post-intervention: ES=0.19, p < 0.01), and reading literacy (midpoint: ES=0.19, p < 0.05). Participants in these schools displayed significantly reduced perceived stigma (midpoint: ES=-0.23, p < 0.01); intervention effects were notably stronger for girls in these schools. These results contribute to ongoing research elaborating ways of empowering local communities to participate in school management processes, as well as training and supporting educators to engage with students to increase their acquisition of social-emotional and academic skills. The international community and national government in Afghanistan and beyond in other developing and crisis contexts could considerably improve education outcomes by actively promoting the engagement of community-level stakeholders in the management of their schools, as well as the active participation of children in the learning process.
学习是一个复杂的过程,需要获得一系列的学术、社交和情感技能。低收入和中等收入国家存在多种学习障碍,主要是女孩。人们对确保所有女童和男童接受免费优质教育的可持续发展目标如何转化为“相关和有效的学习成果”知之甚少。本研究探讨多元干预对小学生社会情绪及学业成绩的影响。该干预措施结合了基于社区的系统动态和以儿童为中心的活动,通过在阿富汗三个省的83所学校进行的大规模集群随机对照试验实施。共有2519名儿童(3年级和5年级,Mage=10.6, SD=1.7)参加了三轮访谈。调整协变量后,干预学校儿童的生活技能(ES=0.17, p <; 0.01)和自我效能感(ES=0.22, p <; 0.001)显著高于对照学校。干预也影响阅读能力在中点(ES=0.14, p <; 0.01)和干预后(ES=0.14, p <; 0.01)。与对照组相比,在干预学校,女孩在社交情感和学业成绩方面的改善通常比男孩更显著。干预效果与剂量增加,学校提供更多的行动思想和基于项目的学习有更大的生活技能和持久的影响(中点:ES = 0.33, p & lt; 0.001;干预:ES = 0.26, p & lt; 0.001),自我效能感(中点:ES = 0.42, p & lt; 0.001;干预:ES = 0.19, p & lt; 0.01),和阅读素养(中点:ES = 0.19, p & lt; 0.05)。这些学校的参与者表现出显著降低的耻辱感(中点:ES=-0.23, p <; 0.01);这些学校的女生的干预效果明显更强。这些结果有助于正在进行的研究,详细说明如何使当地社区参与学校管理过程,以及培训和支持教育工作者与学生接触,以提高他们获得社会情感和学术技能。阿富汗及其他发展中国家和危机背景下的国际社会和国家政府可以通过积极促进社区一级利益攸关方参与学校管理以及儿童积极参与学习过程,大大改善教育成果。
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引用次数: 0
Twelfth-grade academic performance in Puntland, Somalia: A comprehensive examination through stakeholder views 索马里邦特兰12年级学生的学业表现:通过利益相关者的观点进行的全面检查
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-19 DOI: 10.1016/j.ijedudev.2025.103410
Abdiqani Y. Farah
Every year, the Ministry of Education and Higher Education in Puntland, Somalia, conducts high-stakes testing for thousands of 8th- and 12th -grade students across its jurisdiction. However, over the past five years, a persistent decline in student performance on these assessments has been observed. Specifically, the scores achieved by 12th-grade students in key subjects during the academic year 2023–2024 were as follows: 48 in English, 35 in Math, 36 in Physics, 41 in Biology, and 45 in Chemistry. Employing a mixed-methods approach, this study investigates the factors contributing to the decline in academic performance among 12th-grade students during the 2023–2024 academic year. Several key themes emerged. Regulatory weaknesses in oversight, an underqualified teaching workforce, and the impact of social media on student engagement were identified as significant factors influencing academic outcomes. The findings suggest several implications for local and international education stakeholders, underscoring the need for comprehensive educational reforms focused on enhancing quality and equity.
每年,位于索马里邦特兰的教育和高等教育部都会在其管辖范围内对数千名8年级和12年级的学生进行高风险的考试。然而,在过去五年中,观察到学生在这些评估中的表现持续下降。具体而言,2023-2024学年12年级学生在重点学科上的成绩如下:英语48分,数学35分,物理36分,生物41分,化学45分。本研究采用混合方法,调查了2023-2024学年12年级学生学习成绩下降的因素。出现了几个关键主题。在监督方面的监管弱点、不合格的教师队伍以及社交媒体对学生参与的影响被认为是影响学术成果的重要因素。调查结果对本地和国际教育利益相关者提出了几点启示,强调需要进行全面的教育改革,重点是提高质量和公平。
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引用次数: 0
Manuscript: Heterogenous returns to education in labor markets: New evidence from Vietnam 劳动市场教育的异质性回报:来自越南的新证据
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-18 DOI: 10.1016/j.ijedudev.2025.103407
Cuong Viet Nguyen , Juan Chacaltana , Xavier Estupinan , Phu Huynh
This study investigates the return to education in Vietnam using nationally representative Labor Force Surveys from 2016, 2019, and 2022. While our findings align with previous studies, showing a significant decrease in the returns to higher education, our analysis contributes new evidence in three respects. First, by using the most recent labor force data, we provide updated estimates of returns to education during a period of rapid educational expansion and labor market transformation. Second, we document sectoral heterogeneity: since 2019, returns to education have been higher in informal than in formal employment, marking a reversal of the traditional pattern and suggesting potential wage compression in the formal sector. Third, we find important gender differences, showing that women continue to experience higher returns to education than men, with the gender gap narrowing over time.
本研究使用2016年、2019年和2022年具有全国代表性的劳动力调查来调查越南的教育回归。虽然我们的发现与之前的研究一致,表明高等教育的回报显着下降,但我们的分析在三个方面提供了新的证据。首先,通过使用最新的劳动力数据,我们对教育快速扩张和劳动力市场转型期间的教育回报提供了最新的估计。其次,我们记录了行业异质性:自2019年以来,非正规就业的教育回报高于正规就业,这标志着传统模式的逆转,并表明正规部门可能出现工资压缩。第三,我们发现了重要的性别差异,表明女性继续比男性获得更高的教育回报,性别差距随着时间的推移而缩小。
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引用次数: 0
Post-secondary access: Evidence from Pakistan 高等教育准入:来自巴基斯坦的证据
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-18 DOI: 10.1016/j.ijedudev.2025.103380
Minahil Asim , Zarak Sohail , Anisha Saleem , Ijaz Bajwa
Improving access to post-secondary education in low- and middle-income countries (LMICs) has received less attention in academic and policy circles, compared to primary and secondary education. We know little about the effectiveness of programs, policies, and interventions that aim to improve the transition of students from secondary to post-secondary education. In this paper, we study a 2-year college operated by a national NGO (NGOC) in Pakistan that offers a holistic preparatory and support program for students to apply to and enroll in 4-year universities. Using administrative and survey data from 1450 students in a propensity score weighting design, we compare students who attend the NGOC with similar students who attend a different 2-year college. We find that NGOC students are significantly more likely to apply to and enroll in 4-year universities. We discuss potential contextual factors through which the NGOC could have improved student access to universities. In particular, we have suggestive evidence that access to more information on the application process and financial aid opportunities through counseling and mentoring was one way the NGOC potentially improved the transition of students to post-secondary education. Our results have implications for programming at similar 2-year colleges, and for policy to improve post-secondary educational trajectories of students in LMICs.
与初等教育和中等教育相比,改善中低收入国家接受高等教育的机会在学术界和政策界受到的关注较少。我们对旨在促进学生从中等教育向高等教育过渡的计划、政策和干预措施的有效性知之甚少。在本文中,我们研究了巴基斯坦一个由国家非政府组织(NGOC)运营的两年制学院,该学院为学生申请和注册四年制大学提供全面的准备和支持计划。在倾向得分加权设计中,我们使用来自1450名学生的行政和调查数据,将参加非政府组织的学生与参加不同两年制大学的类似学生进行比较。我们发现,非政府组织学生申请和注册四年制大学的可能性明显更高。我们讨论了潜在的背景因素,通过这些因素,非政府组织可以改善学生进入大学的机会。特别是,我们有启发性的证据表明,通过咨询和指导获得更多关于申请过程和经济援助机会的信息是非政府组织潜在地改善学生向高等教育过渡的一种方式。我们的研究结果对类似两年制大学的课程规划以及改善中低收入国家学生高等教育轨迹的政策具有启示意义。
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引用次数: 0
“If I do not bear such a burden today, I will bear it in the future”: The reasons for private tutoring and its perceived academic impact on children in Nigeria “如果我今天不承担这样的负担,我将来会承担”:私人辅导的原因及其对尼日利亚儿童学业的影响
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-17 DOI: 10.1016/j.ijedudev.2025.103403
Bodunrin Ifeoluwa Akinrinmade , Stephanie Simmons Zuilkowski
In Nigeria, parents invest in financially burdensome private tutoring for their children, amid high poverty levels. Utilizing qualitative interviews, we explored why parents often pay high tutoring fees to support their children’s education, despite the financial burden it creates, and how parents perceive the academic impact of private tutors. We purposively selected 15 parents who hired private tutors for their children in three states in Nigeria for the in-depth interviews. We found that hiring private tutors created a financial burden on parents. Additionally, we found that the major reason parents hired private tutors to support their children with their homework was to ensure they grew academically. Furthermore, the parents believed that the efforts of private tutors improved their children’s academic performance in reading, mathematics, and other relevant subjects. The parents cited various instances that made them believe that private tutoring improved their children’s academic performance. The implications of these findings for policies and research are discussed.
在尼日利亚,在高贫困水平的情况下,父母为孩子投资经济负担沉重的私人辅导。利用定性访谈,我们探讨了为什么父母经常支付高昂的家教费用来支持他们的孩子的教育,尽管它创造了经济负担,以及父母如何看待私人家教的学术影响。我们有目的地在尼日利亚的三个州选取了15位为孩子聘请家教的家长进行深度访谈。我们发现聘请私人教师给父母带来了经济负担。此外,我们发现,家长聘请家教辅导孩子的主要原因是为了确保他们在学业上有所成长。此外,家长认为家教的努力提高了孩子在阅读、数学和其他相关科目上的学习成绩。家长们列举了各种各样的例子,使他们相信私人辅导提高了孩子的学习成绩。讨论了这些发现对政策和研究的影响。
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引用次数: 0
Determinants of college mismatch in a rule-based admission system: The case of Sri Lanka 基于规则的录取制度中大学不匹配的决定因素:斯里兰卡的案例
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-16 DOI: 10.1016/j.ijedudev.2025.103405
Tiloka de Silva
A good match between a student and the higher education program into which they enrol can have significant gains for the student as well as the economy at large. Mismatches can take place for many reasons including lack of information, funding constraints, preferences for features of an institution aside from the purely academic, etc. This paper uses unique administrative data on university applications to state universities in Sri Lanka to study academic mismatch within a context of rule-based admissions and a system characterised by an affirmative action policy (district quota) that reserves close to 60 % of seats. The paper measures the extent of mismatch in the Sri Lankan context and aims to identify determinants of the mismatch using multinomial logit regression. Results suggest that there is significant mismatch when considering a broader measure of program quality than just entrance test scores, even though admissions are rule-based and application and tuition fees are negligible and uniform across programs. Undermatching decreases with socio-economic status while over-matching increases – access to information, geographical isolation, preferences for social/cultural similarity and the district quota are all strongly associated with deviations from academic matching.
学生和他们所就读的高等教育项目之间的良好匹配可以为学生和整个经济带来重大收益。不匹配的发生有很多原因,包括缺乏信息、资金限制、除了纯粹的学术之外对机构特征的偏好等。本文使用斯里兰卡国立大学申请的独特行政数据来研究基于规则的招生背景下的学术不匹配,以及以平权行动政策(地区配额)为特征的系统,该政策保留了近60%的席位。本文测量的不匹配的程度在斯里兰卡的背景下,旨在确定使用多项逻辑回归的不匹配的决定因素。结果表明,当考虑到比入学考试成绩更广泛的项目质量衡量标准时,存在显著的不匹配,即使招生是基于规则的,申请费和学费在各个项目中可以忽略不计,而且是统一的。匹配不足随着社会经济地位的提高而减少,而匹配过度则增加——获取信息的机会、地理隔离、对社会/文化相似性的偏好和地区配额都与学术匹配的偏差密切相关。
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引用次数: 0
How does education affect human capital and potential productivity in Africa?. - Empirical evidence based on Thornthwaite Memorial and CS-ARDL models 教育如何影响非洲的人力资本和潜在生产力?-基于Thornthwaite Memorial和CS-ARDL模型的经验证据
IF 2.3 3区 教育学 Q1 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2025-09-16 DOI: 10.1016/j.ijedudev.2025.103404
Mo Bi, Xinfeng Li
This study examined the dynamic relationship between education—a core component of human capital—and Africa’s Climate Potential Productivity (CPP), offering critical insights into how educational policies can optimize agricultural and climate-resilient development. Africa’s human capital remains a pivotal yet underexplored driver of sustainable productivity, particularly in climate-sensitive sectors. By employing the Thornthwaite Memorial model, common correlated effects autoregressive distributed lag (CS-ARDL) model and System Generalized Method of Moments (Sys-GMM) model, this research uncovered nuanced short- and long-term effects of education on CPP from 1970 to 2023. Key findings reveal that in the short-term, primary education expansion enhances CPP, while secondary education growth may lead to labor shortages that temporarily hinder agricultural output. In the long-term, government investment in education and higher enrollment rates in secondary/tertiary education significantly boost CPP, underscoring the lagged returns of human capital development. These findings are also consistent with the lagged effects of education. The study contributes to debates on human capital optimization in developing economies and provides actionable recommendations for policymakers to tailor educational resource allocation toward Africa’s climate resilience goals.
本研究考察了教育(人力资本的核心组成部分)与非洲气候潜在生产力(CPP)之间的动态关系,为教育政策如何优化农业和气候适应性发展提供了重要见解。非洲的人力资本仍然是可持续生产力的关键驱动力,但尚未得到充分开发,特别是在气候敏感部门。本研究采用Thornthwaite Memorial模型、共同相关效应自回归分布滞后(CS-ARDL)模型和系统广义矩量法(System Generalized Method of Moments, Sys-GMM)模型,揭示了1970 - 2023年间教育对CPP的短期和长期影响。主要研究结果表明,在短期内,初等教育的扩张提高了CPP,而中等教育的增长可能导致劳动力短缺,从而暂时阻碍农业产出。从长期来看,政府对教育的投资和更高的中等/高等教育入学率显著提高了CPP,凸显了人力资本开发的滞后回报。这些发现也与教育的滞后效应相一致。该研究促进了关于发展中经济体人力资本优化的辩论,并为政策制定者提供了可操作的建议,以调整教育资源配置,以实现非洲的气候适应目标。
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引用次数: 0
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International Journal of Educational Development
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