What does Aristotle's "Poetics" primarily analyze and discuss

Aristotle's "Poetics" primarily analyzes and discusses the nature of poetry, specifically focusing on drama and tragic poetry. It examines various elements of poetic works, such as plot, character, language, thought, and spectacle, and provides guidelines for creating effective and memorable plays. The work also explores the effects of tragedy on the audience, the different types of tragic plots, and the importance of imitation and catharsis in tragedy.