Partner-assisted scanning is a technique used to improve communication between individuals who may have difficulty speaking or those who are nonverbal. This technique is also known by other names such as aided language input, augmentative and alternative communication (AAC), and facilitated communication. Partner-assisted scanning involves a partner or communication facilitator who assists the individual by pointing to symbols, pictures, or letters on a communication board to help them express themselves. This technique can greatly improve communication and increase independence for individuals who may have difficulty speaking. Other synonyms for partner-assisted scanning can include communication assistance, communication support, and partner-mediated communication.