Final answer:
A large-scale work, like a symphony, is broken up into smaller sections called movements, which differ from stanzas in poetry and acts in theater, both serving as organizational structures in their respective art forms.
Step-by-step explanation:
A large-scale work, like a symphony, is often broken up into smaller sections called movements. A movement is a self-contained part of a musical composition or musical form. While individual movements can have their distinct tempos and key signatures, they collectively contribute to a larger narrative of the symphony as a whole.
In contrast, the term stanza is used primarily in poetry and refers to a grouped set of lines within a poem, often set apart by a space in the text, much like a paragraph in prose. The division into stanzas can shape the poem's rhythm and can highlight certain ideas or themes.
The term act is utilized in the realm of theater, with a play being divided into multiple acts, which often correspond to significant points in the plot. Acts are further divided into scenes, which are smaller components that usually take place in a single location or time frame. This organizational structure provides a framework for the dramatic narrative.