Augmentative Alternative Communication
Augmentative Alternative Communication - Related Videos
01:03
Communication
0 Views •
2019
Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction. Types of Communication A common form of communication is visual. Visual communication can be...
01:28
Communication
0 Views •
2023
Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication. Within...
04:40
Augmented Reality-Based Visualization of a Resected Tumor Specimen
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2026
Source:Carly Fassler1, Liyu Huang1, Kavita Prasad1, Jiayi Xu2, Guansen Tong2, Jie Ying Wu2, Michael C. Topf1,31Department of Otolaryngology – Head and Neck Surgery, Vanderbilt University Medical Center.2Computer Science Department, Vanderbilt University.3Vanderbilt University School of Engineering, Vanderbilt University.This video demonstrates using augmented reality (AR) for tumor resection, where a 3D-scanned tumor specimen is visualized as a hologram on a head-mounted display. Surgeons can...
02:18
Alternative RNA Splicing
0 Views •
2020
Alternative RNA splicing is the regulated splicing of exons and introns to produce different mature mRNAs from a single pre-mRNA. Unlike in constitutive splicing where a single gene produces a single type of mRNA, alternative splicing allows an organism to produce multiple proteins from a single gene and plays an important role in protein diversity. There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
10:19
Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
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Cited by 20 •
2012
Surgical stages of bladder augmentation are described using 3-D scaffolds in murine and rat models. To test the efficacy of biomaterial configurations for use in bladder augmentation, techniques for both awake and anesthetized cystometry are presented.
FAQs
Augmentative and Alternative Communication can make a communicative response available when speech alone does not adequately support the person. By enabling requests, choices, responses, or other functional messages, it provides behaviorally relevant alternatives to actions associated with communication barriers. In behavior science, this connects the communication system to everyday purposes rather than treating it as an isolated skill.
Communication partners affect whether an AAC system becomes useful in daily interactions. Outcomes are shaped by communication partners alongside individualized assessment and consistent opportunities for use. Their role belongs to the surrounding communication context: a strategy or tool must be available within interactions where the person can express needs, make choices, or respond to others.
AAC can address challenging behavior when that behavior is connected to difficulty communicating. Providing a functional way to express needs or choices creates an alternative response that serves a communicative purpose. The relevant behavioral outcome is not simply use of a device or symbol system, but access to messages that may otherwise be difficult to convey.
An AAC approach should be individualized rather than selected solely by diagnosis or device type. Outcomes are shaped by the person’s communication needs, the fit of the strategy or system, communication partners, and opportunities for consistent use. This principle applies across developmental disabilities, autism, acquired neurological conditions, and temporary impairments, despite their different communication circumstances.
The starting point is individualized assessment of communication needs and circumstances. It helps identify an approach that can support functional purposes such as expressing needs, making choices, and responding to others. Because AAC may be unaided or aided, assessment can inform whether gestures, sign language, picture or written symbols, or a speech-generating device is appropriate.
Implementation should provide consistent opportunities to use the selected strategy or system in everyday communication. Individuals need chances to express needs, make choices, and respond to others, while communication partners remain part of the process. Consistency matters because it is identified as a factor in outcomes; occasional access may not support reliable functional communication.
AAC has relevance for people with developmental disabilities, autism, acquired neurological conditions, and temporary impairments. These situations differ in cause and duration, but each may involve communication difficulties that affect everyday participation. The approach can therefore be considered across developmental, acquired, and temporary contexts when individuals need support expressing needs, making choices, or responding to others.