Becca Palczynsky October 11, 2012 Middle, OAS, GFL, 2012, Culture, World Ancient World First Aid Culture Kit Becca Palczynsky October 11, 2012 Middle, OAS, GFL, 2012, Culture, World Description: The goal of this lesson is for students to identify the four main, ancient cultural hearths and their relative locations.Grade level(s): Middle Standards: OAS, GFL Produced By: Teresa Potter