is a critical response of a poem the same as a poem analysis? if not what is a critical response?

http://www.google.com/search?q=critical+response+of+poem&ie=utf-8&oe=utf-8&aq=t&client=firefox-a&rlz=1R1GGLL_en___US379

There are several articles linked here that will help, especially the 2nd one.