"Historically, the important approaches to the study of mythological thinking have been those of Vico, Schelling, Schiller, Jung, Freud, Lucien Lévy-Bruhl, Lévi-Strauss, Frye, the Soviet school, and the Myth and Ritual School.In the 1930s, Soviet researchers such as Jakov E. Golosovker, Frank-Kamenecky, Olga Freidenberg, Mikhail Bakhtin, "grounded the study of myth and ritual in folklore and in the world view of popular culture."