Barbara Fredrickson: The Positivity Ratio

Greater Good Science Center · 131K views · 2011 · 8:44

Open on YouTube

Psychology & human behaviorother

Why the open web links it

Fredrickson explains her research on the positive-to-negative emotion ratio and how it contributes to well-being.

Linked by 11 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including berkeley.edu, champlain.edu, worcester.ac.uk, dare2coach.com, independa.com.