Breakthrough research by 21st Century American Sign Language, a new era of ASL Education, brings you the 2nd version of an interactive ASL worksheet for your students to engage in the 5 parameters of ASL by ACTFL's new "90%" targeted language standards. It includes the body map, "Sign Bank" and fill-in-blank answers. It can be used for any signs to work it out ! Recommended for both ASL L1 & L2 4th grade to University level and a great tool for ASL Linguistic studies! Disclaimer: : It has 5