For use on its own or with the Test of Integrated Language and Literacy Skills(TM) (TILLS™), the Student Language Scale reliably screens students from ages 6-18 years for language and literacy disorders, including dyslexia. Filled out by parents, teachers, and students in just three minutes or less, the 12-question screener is a quick, cost-effective way to see how students are performing on academic tasks as compared to their same-age...