Search Results

928 Trials Found

Reducing Childhood Lead Exposure in Ghana
Last registered on August 13, 2026
Search term found in: Jel code

I18, Q53, C26

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Caregiver Mental Health and Early Childhood Development in Conflict-Affected Settings: A National-Scale RCT of Semillas de Apego in Colombia
Last registered on August 12, 2026
Search term found in: Jel code

O15, O12, I15, J13, J24

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Effects of Part-Time Subject-Specialist Teachers on Student Achievement: A Cluster-Randomized Trial in Japanese Elementary Schools
Last registered on August 10, 2026
Search term found in: Jel code

I20; I21; I28

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Reference Letters as Incentives
Last registered on August 10, 2026
Search term found in: Jel code

I25; I26; J24; O15

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Information, Beliefs, and Public Preferences for Higher Education Financing and Reform in Spain: A Survey Experiment
Last registered on August 10, 2026
Search term found in: Jel code

I22, I28, H52, D72, D83

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Demand for Options as Price Insurance
Last registered on August 04, 2026
Search term found in: Jel code

O13, O16, G52

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Sustaining Learning Investment amid Schooling Disruptions? Evidence from Online Tutoring in the West Bank
Last registered on August 04, 2026
Search term found in: Jel code

I25, I28, D74, D91, C93

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AI-Assisted Village Doctors and Rural Primary Healthcare: A Randomized Controlled Trial in China
Last registered on August 04, 2026
Search term found in: Jel code

I12, I15, I18, O33, J24, C93

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The Effects of Robotics and Active-Learning Training on STEM Interest, Curiosity, and Computational Reasoning
Last registered on August 04, 2026
Search term found in: Jel code

I21, I28, C93, D83

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Increasing Parent and Teacher Investments to Improve Student Outcomes at Scale
Last registered on August 04, 2026
Search term found in: Jel code

D24, D91, I20, I25, I28

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