The cause of the 83-year-old’s death is still unknown.
Cüceloğlu worked as an academic at UC Berkeley in the United States as well as at Hacettepe and Boğaziçi universities in Turkey for years.
Cüceloglu, who penned 19 books, has been holding conferences on personality development and psychology since 1996.
He was married with a child. (ILKHA)