evidoria

Browse practices

This selection at a glance

661
matching practices
8%
strong evidence, of 661 assessed

Evidence mix

Randomised controlled trial 25
Quasi-experimental 31
Observational / pre–post 178
Descriptive / self-reported 427

Most practices in: Kenya (29) · United Kingdom (26) · United States of America (26)

Results

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Good practice Evidence: Descriptive / self-reported Top 54% 67/100

Freetown the Treetown: Pay-to-Grow Digital Tree Tracking

Freetown City Council pays residents to plant and digitally geo-tag trees, verifying survival over multiple years via a tracking app funded by …

Freetown, Sierra Leone
Good practice Evidence: Observational / pre–post Top 54% 67/100

T3 — Technion Technology Transfer (Haifa)

Run since 2005 by the Technion R&D Foundation, T3 has helped the Technion place among the world's top 100 patent-granted universities for …

Haifa, Israel
Good practice Evidence: Observational / pre–post Top 54% 67/100

Global Talent Retention Initiative (GTRI)

Since 2011, Michigan's University Research Corridor and Global Detroit have run the US's first international-student retention program: 63% of 2,500+ OPT/CPT trainees …

Detroit, United States of America
Good practice Evidence: Descriptive / self-reported Top 9% 67/100

EthioTrees Dryland Restoration Project (Tigray, Ethiopia)

Plan Vivo- and Gold Standard-certified dryland restoration in Tigray, Ethiopia: landless and smallholder farmers have restored 30,000+ ha since 2016, sequestering a …

Dogu'a Tembien, Ethiopia
Good practice Evidence: Descriptive / self-reported Top 54% 67/100

iHub Nairobi — Africa's First Tech Hub

Africa's first tech hub, launched March 2010 in Nairobi by Erik Hersman (Omidyar Network/Hivos). Now a CcHUB subsidiary. 450+ startups trace origins …

Nairobi, Kenya
Good practice Evidence: Observational / pre–post Top 9% 67/100

CommuniTree Community Carbon Programme (Nicaragua)

Plan Vivo–certified community reforestation with 4,000+ smallholder families across 17,000+ ha in Estelí highlands. All 2015–2021 credits independently verified; US$3.1M paid to …

Estelí, Nicaragua