diction ap english literature and composition definition
AP English Language and Composition is a course in the study of rhetoric taken in high school. Many schools offer this course primarily to juniors and the AP English Literature and Composition course to seniors. Other schools reverse the order, and some offer both courses to both juniors and seniors.
Diction is the type of words poets choose to use in their poems. A poem that uses slang expressions can be just as powerful as a poem that uses a lot of big words. And feel free to mix up your diction in a poem. There is no reason why you have to use just one.