Which of the following is NOT one of the elements of tragedy?

The correct answer is pacing, which is not traditionally considered one of the central elements of tragedy. In the study of dramatic structure, particularly in relation to Aristotelian principles, the elements of tragedy typically include character, thought, and spectacle, among others.

Character refers to the individuals portrayed in the narrative, whose decisions and moral dilemmas drive the plot and elicit emotional responses from the audience. Thought encompasses the themes, ideas, and messages conveyed through the actions and dialogues of the characters, allowing for deeper reflection on the human experience. Spectacle relates to the visual and physical components of the performance, such as set design, costumes, and special effects, that enhance the emotional impact of the tragedy.

Pacing, while important in the overall structure and effectiveness of a play, serves more as a structural component that affects the delivery and rhythm of the story rather than being a foundational element of tragedy itself. It involves how quickly or slowly a story unfolds and can influence audience engagement but does not define the genre's essence. Hence, in the context of elements that define tragedy, pacing is excluded, making it the correct choice for this question.