Proven Effects continuously monitors the world's research — journals, clinical trial registries, working papers, preprints, and press — for evidence about what actually works in the problem areas its members track. Every study is rated for methodological rigor on the Maryland Scientific Methods Scale, and interventions are classified as proven, emerging, or novel by the weight of high-quality evidence behind them. Access is by invitation; request to join above.
Read the full methodology — and take the interactive walkthrough →
The insights and data on this platform are developed with the assistance of AI. Humans are in the loop at critical points, but all users must verify any observation before using it. AI hallucinates.