Cooperative Learning suggests). I love using these sheets because they are designed to be folded in half, as suggested by Kagan, and are visually appealing to my first graders. This product is not endorsed or approved in any way by Kagan. I am not a representative or employee of Kagan Cooperative Learning, and "Rally Coach" is their title, I'm just a huge fan and use their structures almost everyday. Please let me know if you have questions. You can email me directly at email@example.com. Thank you!