Hi, I am familiar with core communication but I am having some trouble understanding exactly how to use the boards that you have provided on Boardmaker Instructional Solutions. It sort of looks like the Fitzgerald key was used, but not exactly, and I would really appreciate it if you could tell me how it's used? I want to use it with the Core First Curriculum, which all looks wonderful, but I'd just like to understand it a little better. What are "little words", exactly? Also, are there any resources available to help families and other school staff to understand how to use the board/support early communicators who are learning it? Thanks so much for the resources. I can tell that a lot of time went into these.