Pollyanna principle Pollyanna principle The Pollyanna principle (also called Pollyannaism or positivity bias) is the tendency for people to remember pleasant items more accurately than unpleasant ones. Research indicates that at the subconscious level, the mind has a tendency to focus on the optimistic; while at the conscious level, it has a tendency to focus on the negative. This subconscious bias towards the positive is often described as the Pollyanna principle and is similar to the Forer effect. The name derives from the 1913 novel "Pollyanna" by Eleanor H. Porter describing a girl who plays the "glad game"—trying to find something to
Edwin S. Porter industrial system set up to feed the booming nickelodeon business, Porter left Edison and founded a company to manufacture Simplex motion picture projectors. In 1910 he founded Defender Film Company, which folded after one year. In 1911 he joined with others in organizing the Rex Motion Picture Company. In 1912 he sold out and accepted an offer from Adolph Zukor to become chief director of the new Famous Players Film Company, the first American company that regularly produced feature-length films. He directed stage actor James K. Hackett in their first feature film, "The Prisoner of Zenda" (1913). He also directed