What is a common reason for the mismatch in AAC device usage?

A common reason for the mismatch in AAC device usage is that the surrounding individuals are not effective AAC models. This concept emphasizes the critical role that communication partners play in the successful integration of AAC devices into daily interactions. If those who interact with AAC users lack familiarity or skill in using AAC, communication opportunities can be limited, leading to reduced engagement and efficacy of the device itself.

When communication partners do not understand how to model AAC usage effectively, they may not provide sufficient opportunities for the AAC user to practice and learn. Engaging with others who can model the use of the device can enhance the user's communication skills and increase the likelihood that they will use their AAC system in various contexts. This interaction is essential for fostering a supportive communication environment and encouraging the user to become more proficient with their AAC device, ultimately promoting better communication outcomes.