I was writing up a list of ways to help a parent with her child, and my mom asked me to type it up so she (a teacher) could hand it to parents. So I wrote up the outline and figured I would paste into it some behavior resources I'd already created that were recommended in the outline. Then I thought, huh, there are some recommended resources in here that I haven't made yet - so I made some new ones. By that point, the few points I'd scribbled onto a paper originally were a fully fleshed out outl