The publisher McGraw-Hill has an Online Learning Center, which offers a glossary of poetic terms that you might find useful.
Here are two books that might be useful if you wish to explore additional methods of working with youth and poetry:
Lies, Betty Bonham. The Poet's Pen: Writing Poetry with Middle and High School Students. (Portsmouth, NH: Teacher Ideas Press, 1993).
Somers, Albert B. Teaching Poetry in High School. (Urbana, IL: National Council of Teachers of English, 1999).