Russian formalism
Russian formalism is distinctive for its emphasis on the functional role of literary devices and its original conception of literary history. Russian Formalists advocated a "scientific" method for studying poetic language, to the exclusion of traditional psychological and cultural-historical approaches. As Erlich points out, "It was intent upon delimiting literary scholarship from contiguous disciplines such as psychology, sociology, intellectual history, and the list theoreticians focused on the 'distinguishing features' of literature, on the artistic devices peculiar to imaginative writing" ("The New Princeton Encyclopedia" 1101).