Vacant Positions: Tusome Early Grade Reading Activity RTI is an independent organization dedicated to conducting innovative, multidisciplinary research that improves the human condition. With a worldwide staff of more than 4,000 people, RTI offers innovative research and development and a full spectrum of multidisciplinary services. Universities in North Carolina founded RTI in 1958 as a centerpiece of the Research Triangle Park. The Tusome Early Grade Reading Activity is focused on classroom support, teacher training and improved access to learning ...