This document discusses genre in media such as music, film, and literature. It defines genre as a categorization based on common elements that allows studying of texts and audience responses. Examples of genres include jazz, classical, EDM, and documentaries. All genres have sub-genres that are more specific categories. Genre is a dynamic process that evolves over time, not a static system. Genre can be defined by elements such as costumes, props, locations, transportation, sounds, narratives, and characters. These elements are used to analyze genres like westerns featuring cowboys and deserts versus sci-fi featuring space suits and advanced technology. Ideology describes how genres construct meaning through codes and conventions.