Becca Palczynsky October 20, 2011 GFL, Middle, 2011, PASS, Skills Understanding Migration: Push and Pull Factors Becca Palczynsky October 20, 2011 GFL, Middle, 2011, PASS, Skills Click on the image above to download the lesson Description: In this lesson, students learn about push factors and pull factors of immigration/emigration. Grade level(s): Middle Standards: PASS, GFL Produced By: Janet Hall