Keep Working Slider

I made this "Keep Working" Slider for a client to help encourage him to continue to do homework and school work instead of needing alot of prompting from teacher/parents (He has one at home and school). The teacher can put the little bead on the "Get Started" far Left side, and then slide it along as he continue to work. When the bead reaches the far Right side he is finished and earns reward (snack, draw a picture, sticker, play time, etc). I think it will work!