Four theorists developed theories about narrative structure:
- Tzevtan Todorov studied Russian tales and identified a three-part structure of equilibrium, disequilibrium, and resolution.
- Claude Levi-Strauss analyzed myths and legends, believing they are structured by conflicts between binary oppositions like good vs evil.
- Vladimir Propp suggested folk tales have a limited number of character types that serve specific narrative functions.
- Roland Barthes identified five narrative codes - hermeneutic, proairetic, semantic, symbolic, and cultural - that readers use to decode texts.