Russian formalism was a school of literary theory in Russia from the 1910s to the 1930s. It includes the work of a number of highly influential Russian and Soviet scholars, such as Viktor Shklovsky, Yuri Tynianov, Vladimir Propp, Boris Eikhenbaum, Roman Jakobson, Boris Tomashevsky, and Grigory Gukovsky, who revolutionised literary criticism between 1914 and the 1930s by establishing the specificity and autonomy of poetic language and literature. Russian formalism exerted a major influence on thinkers like Mikhail Bakhtin and Juri Lotman as well as on structuralism as a whole. The movement's members had a large impact on modern literary criticism as it developed in the structuralist and post-structuralist periods. Under Stalin it became a pejorative term for elitist art.
Russian formalism was a diverse movement, producing no unified doctrine, and no consensus amongst its proponents on a central aim to their endeavours. In fact, "Russian Formalism" describes two distinct movements: the OPOJAZ (Obshchestvo Izucheniia Poeticheskogo Yazyka, Society for the Study of Poetic Language) in St. Petersburg and the Moscow Linguistic Circle. Therefore, it is more precise to refer to the "Russian Formalists," rather than to use the broader and more abstract term of "Formalism."