Compare a haiku, a free verse poem, and a narrative poem, explaining what each form's structure is especially suited to show.
Poetic forms are not arbitrary rules -- each one is especially good at doing something specific. A haiku's tight structure forces a single, sharp image into almost no space at all. Free verse drops fixed rhyme and meter entirely, letting the line breaks and rhythm follow the feeling instead. A narrative poem tells a full story, often with rhyme and a steady beat that makes it satisfying to read aloud or memorize.
The seventeenth-century Japanese poet Basho wrote what may be the most famous haiku ever composed, translated as: "An old pond -- / a frog jumps in, / the sound of water." Carl Sandburg's "Fog," written in free verse, reads: "The fog comes / on little cat feet. / It sits looking / over harbor and city / on silent haunches / and then moves on." Henry Wadsworth Longfellow's narrative poem "Paul Revere's Ride" opens: "Listen, my children, and you shall hear / Of the midnight ride of Paul Revere," launching into a full rhymed, metered story of a real historical event.
Mastery looks like: They can name a distinguishing structural feature of a haiku, a free verse poem, and a narrative poem, and explain what each form is especially suited to show.
Common stumbles: Treating all three forms as interchangeable "poems" without noticing what each specific structure is suited to do differently.
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