Critical positivity ratio - WikipediaThe critical positivity ratio (also known as the "Losada ratio" or the "Losada line"[not verified in body]) is a largely discredited concept in positive psychology positing an exact ratio of positive to negative emotions which distinguishes "flourishing" people from "languishing" people.[citation needed] The ratio was proposed by psychologists Barbara Fredrickson and Marcial Losada, who believed t
