Peruse other Tapestry of Faith online curricula. The UUA provides four programs for grades K/1: Creating Home by Christy Olson and Jessica York, Wonderful Welcome by Aisha Hauser and Susan Lawrence, Love Surrounds Us by Rev. Lynn Kerr and Christy Olson, and World of Wonder by Alice Anacheka-Naseman, Pat Kahn, and Julie Simon.
Find reflections on endings and changes in "Navigating the Transitions of Life" by Rev. Ann Fox, Unitarian Universalist Society of Fairhaven, Connecticut, March 12, 2006.
Laura Grace Weldon has written about transitions and small children's ability to be "in their bodies." Check out her April 20, 2011, blog post, 7 Ways to Access Your Body's Unique "Knowing."
Consider 8 Simple Ways to Make Transitions Easier for Kids, a post on the Toddler Approved blog site, August 22, 2012.