There are some wonderful articles about different aspects of children’s poetry by writers and poets such as Michael Rose, Jack Prelutsky and Maya Angelou on this site: http://www.poetryfoundation.org/children/articles
Some of the articles are as follows:
Nurseries of Verse The only way to grow poetry is to make it a habit. By J. Patrick Lewis
Mary Ann Hoberman: 2008 Children’s Poet Laureate Whether writing about llamas in pajamas or befuddled fauna, her poems are always about the puzzlement of language. By Michael Atkinson
Home Appreciation Homeschoolers are turning a million kids on to poetry—through fun, not homework. Here’s how you can do it too. By Susan Thomsen
Snip, Snip! A talk with the children’s laureate of Britain. Michael Rosen interviewed by Bruce Black
More than Mother Goose Poems for the kids in your life by Julie Danielson and Eisha Prather
Lunchbox Poems Bologna sandwich, apple juice, and a little rhyming wisdom by Julie Danielson and Eisha Prather
An Xceptional and Xuberant Poet Jack Prelutsky on the poems of X.J. Kennedy. By Jack Prelutsky
Thank Goodness It’s (Poetry) Friday It’s an online literary happy hour, without the drinks. By Susan Thomsen
Dragons Pulling Wagons The Children’s Poet Laureate on Karla Kuskin’s children’s poetry. By Jack Prelutsky
Thanks to Dianne Cook for supplying this information!