Check out my newest creation on Etsy!
A lot of teachers use a behavior chart similar to this in their classrooms. You just write your child's name on a clothespin and move it up or down according to their behavior.
Yes, I've used this with my kids. And it didn't take long for them to realize that getting to "Reward!" was a lot better than getting to "Oh No!" Try it out and let me know if it works for you!