What's on Your Mind? Conversation Topics Chosen by People With Degenerative Cognitive-Linguistic Disorders for Communication Boards

Identity-Focused Practice in Augmentative and Alternative Communication Services: A Framework to Support the Intersecting Identities of Individuals With Severe Disabilities

PURPOSE

The purpose of this clinical focus article is to consider a framework of identity in provision of services to individuals with severe disabilities who use augmentative and alternative communication (AAC).

METHOD

Components of the framework for identity include personal, social, and cultural areas. These aspects are identified in extant literature on AAC services and discussed through the lens of the Communication Bill of Rights (National Joint Committee for the Communication Needs of Persons with Severe Disabilities in 1992). Identity-focused practice is discussed as being relevant to self-determination and quality of life among individuals with severe disabilities.

RESULTS

A case study illustrates identity-focused practice in delivery of services to an adolescent who uses AAC, considering personal, social, and cultural identities.

CONCLUSIONS

This clinical focus article proposes a theoretical framework and provides a practice example for addressing the intersecting identities of individuals with severe disabilities. Furthermore, this clinical focus article argues that identity is a basic human right and area in which additional efforts are needed in the application of AAC solutions.

Behavioral interventions for primary progressive aphasia

Primary progressive aphasia (PPA) is a neurodegenerative syndrome characterized by a gradual loss of communication ability. Due to the centrality of communication deficits, speech-language pathologists play a prominent role in the provision of care for individuals with PPA. In this chapter, we outline a person-centered approach to the management of PPA that aims to preserve independence for as long as possible while anticipating future decline in communication and other domains. A growing evidence base supports the utility of speech-language treatment approaches in PPA, including restitutive, compensatory, and communication partner-focused techniques. Restitutive interventions aim to rebuild lost communication skills, such as naming or fluent speech production. Compensatory approaches include training with high- and low-tech augmentative and alternative communication systems that provide complementary means of communication beyond speech. Communication partner interventions focus on education and strategy training in order to equip conversation partners as skilled communication facilitators. Throughout intervention, clinicians should aim to provide treatment that impacts functional communication and promotes social engagement. Given the documented benefits of speech-language intervention in PPA, we are optimistic that such treatment will become the standard of care and that additional research will continue to improve the quality and accessibility of behavioral interventions.

Making the Right Connections: Maximizing Lexical Generalization in Lexical Impairments in Primary Progressive Aphasia and Alzheimer's Disease

Purpose Positive intervention effects following lexical retrieval interventions are increasingly reported with people with progressive language impairments; however, generalization of therapy gains are less frequently evident and less well understood. This study sought to explore the impact of specific therapy ingredients on generalization outcomes. Method Twelve participants with progressive lexical retrieval deficits (four each with semantic variant primary progressive aphasia, logopenic variant primary progressive aphasia, and Alzheimer's disease, amnestic presentation) and their family members participated in a 6-week intervention that aimed to increase access to different word classes (nouns, verbs, and adjectives) through a strategic self-cueing approach. Generalization was actively facilitated through strategy practice in connected speech. Repeated baselines of picture naming and connected speech were conducted prior to intervention and repeated immediately post and at 6 weeks following intervention. Results All three diagnostic groups showed significant improvements in naming performance post-intervention for all word classes and for both treated and untreated items, demonstrating consistent treatment effectiveness and generalization at the word level. No changes in the informativeness or efficiency of connected speech were found. Conclusions Despite heterogeneity across participants, widespread evidence of both treatment effects and generalization to untreated items was found for all diagnostic groups and word classes. The consistent within-level generalization across all groups is explored here in relation to optimization of strategy use through incorporation of cognitive scaffolds, strategic practice at the connected speech level, and the inclusion of family members. The absence of across-level generalization to connected speech is also explored. Supplemental Material https://doi.org/10.23641/asha.14219771.

Review of AAC interventions in persons with dementia

BACKGROUND

Communication is an important priority in dementia research. Communication strategies and scaffolds, specifically through augmentative and alternative communication (AAC), offer vital compensatory support for persons with dementia in an attempt to maintain the latter's quality of life and well-being through participation with others. To date, no research review has been published that synthesizes the current research of AAC in the field of dementia.

AIMS

To provide an overview of current AAC strategies and techniques used for supporting communication in dementia by surveying the literature base in a systematic manner, synthesizing the findings and highlighting trends and gaps.

METHODS & PROCEDURES

A multifaceted search strategy included nine electronic database searches, using specific keywords. Application of predefined selection criteria during screening procedures led to the inclusion of 39 studies. Data were extracted and studies synthesized according to communication partners; description of AAC strategies and techniques; outcome measures; and communication outcomes.

MAIN CONTRIBUTION

This review shows that the majority of the research to date has focused on supporting the interactions of persons with dementia of the Alzheimer's type (DAT) using non-electronic memory and communication aids. Future research should focus on social participation and person-centred communication to optimize functional communication with AAC. Training programmes targeting dyadic interaction and supporting persons with dementia from diverse ethnic backgrounds are avenues for further research.

CONCLUSIONS

Research trends and, more importantly, the gaps highlighted in this research review present speech-language therapists and researchers with a set of current priorities that are necessary for the advancement of the knowledge base.