Perform other duties, such as supervising students during lunch, bathroom breaks, recess and bus times (ONLY in instances when the interpreter is not performing interpreting services) as determined and assigned by WRDSPD Coordinator, Interpreter Services Specialist and/or campus Principal. 2. Study or prepare for class appropriately by meeting with instructor, reading lecture outlines, skimming required readings in textbooks, previewing uncaptioned instructional videotapes, researching/studying specialized instructional vocabulary, and preparing tutoring materials.