Augmentative and Alternative Communication (AAC) Overview

The flashcards cover essential terms and definitions related to Augmentative and Alternative Communication (AAC) methods and systems, aiming to familiarize students with key concepts in communication support practices.

Augmentative and Alternative Communication (AAC)

Any method of communication that is used to supplement or replace verbal speech.

Unaided AAC

Communication methods that do not require external devices, relying on the user's body, such as gestures or facial expressions.

Low-tech AAC

Communication devices that do not require batteries or technology, such as picture boards or communication books.

Mid-tech AAC

Devices that require batteries and may provide voice output, such as single-message devices.

High-tech AAC

Computerized speech-generating devices that provide robust communication options, such as dedicated speech devices or apps.

Picture Exchange Communication System (PECS)

A system where users exchange pictures to communicate their needs or desires, initially created for individuals with autism.

Direct Selection

A method of selecting communication options directly by using fingers or eyes.

Switch Scanning

A method of selection where a user activates a switch to select communication options as they are scanned.

Core Vocabulary

A set of high-frequency words used across contexts, essential for effective communication.

Fringe Vocabulary

Words that are specific to an individual’s interests, experiences, and environment.

Robust Language System

A communication system that includes a wide variety of vocabulary and options to ensure effective communication.

Presume Potential

The assumption that all individuals, regardless of perceived ability, have the potential to use AAC effectively.

Communication Partner

Any person who interacts with an AAC user and supports their communication needs.

Visual Schedule

A tool that uses pictures or symbols to outline a sequence of activities, often used for supporting communication.

Fitzgerald Key

A color coding system used in some AAC devices to categorize parts of speech.

Dynamic Display

A feature of high-tech AAC devices where the screen changes based on user selections, providing diverse vocabulary.

Voice Banking

The process of recording a person’s voice to be used later in speech-generating devices.

Natural Gesture Communication

Using natural body language or gestures to communicate without formal AAC devices.