 Szondi said that from a sociological perspective, the most important discovery made through fate psychology has been operotropism, that is the discerning of the role played by latent inherited genes (genotropic factors) in the choice of a particular vocation or profession.The Szondi test is a psychological exam named after its Jewish Hungarian creator, Léopold Szondi in the Eötvös Loránd University in Budapest Hungary.The test was first formulated by Szondi around 1935.