The effect was first described by Soviet psychologist Bluma Zeigarnik in 1927. She was inspired to study the phenomenon after her professor, prominent psychologist Kurt Lewin, noticed that a waiter ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results