* Thought: A new idea, perspective, or line of reasoning is introduced.
* Focus: The poem's attention shifts to a different subject, aspect of the subject, or detail within the larger theme.
* Time or Place: The poem might move forward or backward in time, or shift to a different location.
* Tone or Mood: The feeling or atmosphere of the poem can change, becoming more somber, lighter, or more intense.
* Rhythm or Sound: The poet might change the meter, rhyme scheme, or use of sound devices to create a distinct effect.
It's important to note that not every stanza break indicates a drastic change. Sometimes, a new stanza can simply mark a natural pause in the flow of thought or language.
Ultimately, analyzing the beginning of each stanza is a key step in understanding the poem's overall structure and meaning.