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Arnold Ventures’ Evidence-Based Policy team funds randomized controlled trials (RCTs) of programs across the spectrum of U.S. social policy. This page provides links to brief, plain-language summaries of the RCTs that have reported interim or final results. Each summary includes a description of the program evaluated, the study design, the effects found on the primary outcomes, an overview of study quality, and a link to the research team’s full study report. Consistent with our overall approach to evidence reporting, we seek to summarize findings in a balanced and objective manner, and note any study limitations that may reduce the reliability of the findings. We update this page as new findings are reported. Find summaries of all RCTs funded by the Evidence-Based Policy team on our Summaries of RCT Grants page.

Criminal Justice & Violence Prevention

Motivational Interviewing plus Critical Time Intervention for Hospitalized Gunshot Wound Victims

Findings on criminal arrests in a randomized controlled trial.

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Early Childhood

Nurse-Family Partnership Home Visitation Program

Long-term findings on maternal and child mortality in three randomized controlled trials

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Employment & Training

English for Advancement (EfA) Workforce Development Program for English Language Learners

Interim impacts on earnings and employment in a large randomized controlled trial

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Nevada Reemployment and Eligibility Assessment (REA) Program for Unemployment Insurance Claimants

Impacts on earnings and unemployment insurance benefits in a large randomized controlled trial

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Project QUEST Occupational Training for Low-income Adults

Positive, sustained (9- and 11-year) earnings impacts in a randomized controlled trial

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K-12 Education

KIPP Charter Middle Schools

Long-term findings on college enrollment and persistence in a large randomized controlled trial

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Minnesota Math Corps – Tutoring in Grades 4-8

Findings on student math achievement

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Post-Secondary Education

Accelerated Study in Associate Programs (ASAP) – Ohio replication

Impacts on degree completion by low-income community college students in a large randomized controlled trial

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Communications “Nudges” to Encourage College Financial Aid Applications

Findings on college attendance of low-income and first-generation students in a large randomized controlled trial

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Creating Birds of a Feather Intervention to Build Relationships Between College Instructors and Their Students

Findings of no statistically significant effects on exam scores and college persistence in a randomized controlled trial

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Monitoring Advising Analytics to Promote Success (MAAPS) Student Advising Program

Four-year findings on college persistence and degree completion by first generation or low-income college students in a large randomized controlled trial

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Stay the Course Case Management Program

Findings on college enrollment and degree completion by low-income community college students in a randomized controlled trial

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Regulatory Policy

Federal Workplace Health and Safety Inspections

A randomized controlled trial of workplace health and safety inspections administered by federal Occupational Health and Safety Administration (OSHA)

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Substance Abuse Prevention / Treatment

PROSPER Youth Substance Abuse Prevention System

Long-term (6.5-Year) Impact on Medicaid-Covered Emergency Department Utilization

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Grants

Arnold Ventures funds projects to understand problems and identify policy solutions.

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