The three psychologists have discovered a positioning system, an “inner GPS” in the brain that makes it possible to orient ourselves in space, demonstrating a cellular basis for higher cognitive function. Robert Roe, President of the European Federation of Psychologists Associations EFPA pays tribute to UK based researcher John O'Keefe and Norwegians wife and husband May‐Britt and Edvard Moser from the University of Trondheim – all psychologists - for winning this year's Nobel Prize in Physiology/Medicine for discovering an inner GPS in the brain.O'Keefe's pioneering work in 1971 was confirmed a generation later, in 2005, by the Mosers, making a considerable contribution to behavioural science. continua..