Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback.Pub Date:2022-07 Pages:238 Language:Chinese Publisher:CITIC Publishing Group Imagine if you could adjust your psychological clock to 20 years ago. would your physiological state also be synchronized to the state of youth? Dr. Ellen Langer. an important promoter of positive psychology theory and a tenured professor of psychology at Harvard University. conducted a landmark counterclockwise experiment in 1979. In this experiment. Dr. Langer brought 16 elderly people in their 80s to an . Seller Inventory # DQ030723