This could also be used for traditional classrooms, but I designed it to use with VIPKID. I laminate all pieces and add magnets so they stick to my magnetic whiteboard (you could also do velcro). When a student does a good job, you can reward them by adding an Emoji to the iPhone! I thought it would be a fun twist on a reward system, especially for an older child. I personally don't use the poo, but I've added it here in case someone is interested in using it anyway.