Neurophysiology and Communication Disorders

Austermann, S. N., Robin, D. A., Ballard, K. J., Maas, E., & Schmidt, R. A. (2005): Discussed the effect of feedback delay in treating acquired apraxia of speech. Presented at the 35th Annual Clinical Aphasiology Conference, Sanibel, FL.
Ballard, K. J. (2001): Outlined principles of motor learning and treatment for Apraxia of Speech (AOS) in "Neurophysiology and Neurogenic Communication Disorders."
Ballard, K. J., Granier, J. P., & Robin, D. A. (2000): Explored the nature of AOS in detail, discussing theory, analysis, and treatment in "Aphasiology."
Clark, H. M. (2003): Provided a tutorial on neuromuscular treatments for speech and swallowing in "American Journal of Speech-Language Pathology."
Various studies are referenced: From effects of motor practice to influences of contextual interference on motor skill acquisition, including methodologies and outcomes.

Traditional Treatment Goals: Enhancing disability levels in people with aphasia through improved speaking and comprehension. Reports indicate positive effects of stimulation-type therapies on communication abilities (cited literature).
AAC Definition: Augmentative and Alternative Communication (AAC) is described as a collection of strategies helping individuals lacking traditional speech to communicate. Defined by ASHA (2002) as procedures maximizing communication skills for functional use.

AAC encourages a shift from focusing solely on core skills to broader communication strategies, allowing for effective support across all recovery stages.

Communication Profiles: Propounds a classification of communicators from dependent to independent. Dependent communicators rely heavily on partners for supports, while independent communicators possess potential for effective messaging.
Strategies for Dependent Communicators: Include augmented input, tagged yes/no questions, and written choice conversations to facilitate interaction.

Partners supplement spoken language with gestures and visual aids (drawings, writing) to aid comprehension.
Examples of Augmented Input Strategies:
- Pointing to items or using gestures to clarify concepts.
- Writing and drawing to illustrate key points during communication concerning medical contexts or procedural explanations.

Partners prepend "yes…or…no?" to questions to simplify responses, improving the ability of communicators with severe aphasia to respond unambiguously.
- Examples provided for effective engagement have been documented within clinical practice to show increased positive response.

Employs a method where facilitators provide keyword options related to the topic of conversation, allowing communicators to participate by pointing. Enhances interactions by offering structured choices.
Interactive Questions: Include basic social inquiries or specific personal questions, effectively deepening conversational engagement.

Communication Aid Techniques: Various strategies for those engaged in outpatient therapy or inpatient rehabilitation, facilitating gradual improvement in communication efficacy.
Stored Message Retrieval: Encourages practice in using stored messages to interact contextually, incorporating authentic communication practice scenarios to build familiarity.
Visual Scenes Technology: Using personalized templates displaying relevant photographs or texts has been shown to enrich storytelling opportunities for individuals with aphasia.

Emphasizes the necessity of interaction beyond clinical environments, urging clinicians to support AAC systems that facilitate community integration.

Discusses various billing codes correlating to AAC therapy sessions as part of conventional therapeutic practices.
Clinicians advised to utilize existing procedures efficiently to enhance device accessibility for clients.

Reassurance needed for clients hesitant about AAC’s impact on their speech abilities; evidence indicates that AAC often serves as an aid rather than a substitute for natural communication.

Research validates increased conversational exchanges with partner-supported communication strategies. Numerous studies are underway to assess the effectiveness of AAC methodologies in practical scenarios.