WEST-E Special Education Practice Test

Which type of communication system allows users to supplement or replace natural speech with other forms of communication?

1. Augmentative and Alternative Communication (AAC)

2. Expressive Language Tools

3. Picture-Based Systems

4. Functional Communication Approach

The correct answer is: Augmentative and Alternative Communication (AAC)

Augmentative and Alternative Communication (AAC) is the correct answer because it encompasses a wide range of communication methods that support or replace conventional speech. This system is specifically designed for individuals who are unable to use natural speech effectively due to various disabilities or conditions. AAC can include both low-tech options, like picture boards or symbols, and high-tech solutions, such as speech-generating devices and communication apps. The primary goal of AAC is to improve communication abilities, allowing users to express their thoughts, needs, and preferences in a way that is accessible to them. This system can significantly enhance social interaction and ensure that individuals have a means of communication tailored to their unique needs. In contrast, expressive language tools focus more on enhancing an individual's ability to produce language, rather than providing alternative methods of communication. Picture-based systems are typically components of AAC but do not encompass the broader range of technologies and strategies available within AAC. The functional communication approach emphasizes teaching individuals to communicate in practical, everyday contexts but may not necessarily involve the use of supplemental communication systems.