What is evaluated in an AAC assessment regarding intervention?

In an Augmentative and Alternative Communication (AAC) assessment, evaluating what intervention should consist of is crucial because it directly addresses the individual's communication needs and preferences. This assessment takes into account various factors, including the individual’s communication goals, the types of communication modes they are comfortable with, and the contexts in which they will be using AAC.

The assessment process focuses on tailoring interventions to maximize effective communication, ensuring that the chosen methods and devices will empower the individual to engage with their environment and the people around them. It involves exploring options that might include symbol systems, speech-generating devices, or other forms of communication that best suit the user.

The other aspects mentioned in the choices, while related to communication, do not focus on intervention itself. Clarity and volume of speech, the availability of communication devices, and intelligibility of speech pertain more to assessing existing speech abilities or resources rather than designing the intervention plan needed to support communication. Thus, the evaluation of intervention components is key in creating an effective AAC strategy that meets the user's specific requirements and enhances their overall communicative effectiveness.