How to pronounce “barbara fredrickson” in English

And the reason why Barbara Fredrickson said the ratio needs to be three to one, three to one positive to negative, is because Daniel Kahneman who has a great new book out Thinking

A lot of people object to the term happiness, including Barbara Fredrickson that I talked about some time back-- this broaden and build

I found an equation by a woman named Barbara Fredrickson, famous psychologist who'd written a book called Positivity; she has a website called positivityratio.com and she'd shown

There is a researcher, in particular, at the University of North Carolina at Chapel Hill by the name of Barbara Fredrickson.