Principles and Practices in Augmentative and Alternative Communication (Original PDF from Publisher)

Understanding Augmentative and Alternative Communication (AAC)

Augmentative and alternative communication (AAC) encompasses a wide range of techniques and devices designed to support individuals with complex communication needs who may have difficulties expressing themselves verbally. These individuals may experience speech impairments, language deficits, or other cognitive challenges that hinder their ability to communicate effectively.

Foundation of AAC

AAC principles and practices are rooted in a comprehensive understanding of the communication model. This model consists of three key components:

1. Means to Represent: This refers to the methods used to represent ideas and concepts. It can include symbols, gestures, or any form of communication that can convey meaning.

2. Means to Select: This involves the techniques employed to select the desired symbols or representations. These techniques may include pointing, eye-gazing, or using a switch.

3. Means to Transmit: This component focuses on the physical means by which the selected symbols or representations are transmitted. It can encompass speech, writing, or the use of electronic devices like tablets or smartphones.

Units of Study

Principles and Practices in Augmentative and Alternative Communication delves into five distinct units, each addressing a fundamental aspect of AAC:

Unit 1: Introduction to AAC

This unit provides a historical overview of AAC and explores its current applications in various settings. It discusses the rationale for using AAC and the principles guiding its effective implementation.

Unit 2: AAC Symbols

This unit delves into the types of AAC symbols, including aided and unaided symbols. Aided symbols require external devices or tools, while unaided symbols rely on natural gestures or physical cues. The advantages and disadvantages of each type are explored in detail.

Unit 3: AAC Technology

This unit examines the various AAC technologies available, including speech-generating devices, communication boards, and software applications. It discusses the features and capabilities of each technology and provides guidance on selecting the appropriate devices for individual needs.

Unit 4: AAC Assessment

This unit focuses on the principles and procedures involved in AAC assessment. It covers vocabulary selection, symbol choice, and the prescription of AAC technology. The unit emphasizes the importance of a thorough assessment to ensure the effectiveness of AAC interventions.

Unit 5: AAC Intervention

This unit details the components of the AAC intervention process, from initial planning to implementation and evaluation. It provides practical examples of intervention strategies and case studies illustrating the successful application of AAC in different settings.

Resources for Educators and Professionals

Educators can access additional materials at www.efacultylounge.com to enhance their classroom instruction on AAC. For students and professionals seeking a comprehensive foundational textbook in AAC, Principles and Practices in Augmentative and Alternative Communication offers a practical, contemporary, and effective resource that will guide them through this essential field of study.