The Most Powerful Predictor of Team Success | Rafael Chiuzi | TED

Remember that gut-clenching fear of speaking up in class? Organizational psychologist Rafael Chiuzi reveals how that same feeling shows up in the workplace, limiting productivity and the free exchange of ideas. Backed by decades of research and hands-on consulting, he unpacks the science of psychological safety — and shares three actionable steps to build teams where curiosity thrives and courage replaces fear. (Recorded at TEDxMcMasterU on March 5, 2022)

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Post from TED on October 29, 2025

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