Journal of Communication Disorders最新文献

Background

Aphasia book clubs were developed to support connecting with literature and reading for pleasure within an aphasia-friendly environment. Bibliotherapy is an evidence-based therapeutic approach, in which a book is selected to address the challenges facing the reader. Its aim is to facilitate a deeper understanding of a lived experience in order to promote healing, strategy development, and adjustment. Aphasia book clubs provide an opportunity to discuss books about the challenges associated with aphasia. A recent book, Identity theft: Rediscovering ourselves after stroke recounts the stroke recovery story of Dr. Debra Meyerson and 22 other stroke survivors. Identity Theft focuses on the need to reconstruct positive identities despite remaining disabilities to facilitate rebuilding rewarding lives. The purpose of this study is to understand the impact of reading Identity Theft in an aphasia book club for people with aphasia (PwA).

Method

27 PwA read the book Identity Theft in one of four online aphasia book clubs offered by two universities. Weekly discussions were facilitated by graduate SLP students under the supervision of experienced clinicians. At the end of the 10 week program, semi-structured qualitative interviews were conducted with participants to understand the lived experience. Interviews were analyzed using reflexive thematic analysis.

Results

Analysis of the interview data generated four main themes and 13 subthemes. The main themes included: Mechanism for Reflection, Power of Community, Engaged Learning, and Therapeutic Environment. Interview extracts illustrate the way these themes support increasing self-efficacy and rebuilding a positive identity.

Conclusion

The themes align positively with outcomes associated with the bibliotherapy process. Themes also integrate into a self-management model that promotes self-efficacy through education, support, awareness, problem solving and goal setting. Caveats included determining participant readiness to examine recovery issues and facilitator preparation. Aphasia book clubs surrounding psychosocial texts may help PwA reconstruct a positive post-stroke identity.

Introduction

Autoimmune neurological diseases (ANDs) are a specific type of autoimmune disease that affect cells within the central and peripheral nervous system. ANDs trigger various physical/neuropsychiatric symptoms. However, language impairments in people with ANDs are not well characterized. Here we aimed to determine the kinds of language impairment that most commonly emerge in 10 ANDs, the characteristics of the patients (demographic, neurological damage), and the assessment methods used.

Methods

We followed the PRISMA Extension for Scoping Reviews (PRISMA-ScR). PubMed and Google Scholar were searched. We used a list of search terms containing 10 types of ANDs (e.g., multiple sclerosis, acute disseminated encephalomyelitis) in combination with the terms aphasia, dysphasia, fluency, language, listening, morphology, phonology, pragmatics, reading, semantics, speaking, syntax, writing. The reference lists and citations of the relevant papers were also investigated. The type of AND, patient characteristics, neurological damage and examination technique, language tests administered, and main findings were noted for each study meeting the inclusion criteria.

Results

We found 171 studies meeting our inclusion criteria. These comprised group studies and case studies. Language impairments differed largely among types of ANDs. Neurological findings were mentioned in most of the papers, but specific language tests were rarely used.

Conclusions

Language symptoms in people with ANDs are commonly reported. These are often not full descriptions or only focus on specific time points in the course of the disease. Future research needs to assess specific language functions in people with ANDs and relate their language impairments to brain damage at different stages of disease evolution.

Introduction

Late talkers represent a heterogeneous population. We aimed to describe communication profiles of low-risk preterm and full-term late talkers according to their receptive and expressive vocabulary size, considering communicative, linguistic, cognitive, and motor skills, as well as biological and environmental risk factors.

Methods

Sixty-eight late talkers (33 born low-risk preterm and 35 full-term) were identified through a language screening at 30 months. Parents filled out the Italian Short Forms of the MacArthur Bates Communicative Development Inventories and the Socio Conversational Skills Rating Scales. Children were assessed with the Picture Naming Game test and the Bayley Scales of Infant and Toddler Development.

Results

A two-step cluster analysis identified three distinct profiles among late talkers according to their receptive and expressive vocabulary size. Severe late talkers (25%) showed less frequent use of pointing, limited verbal imitation, receptive vocabulary size, lexical and sentence production, responsiveness and assertiveness, and lower cognitive scores than mild late talkers (40%). Moderate late talkers (35%) showed less frequent verbal imitation, limited lexical and sentence production and lower cognitive scores than mild late talkers. Male gender was significantly more represented in the severe late profile, whereas other biological and environmental factors did not differ among the three profiles.

Conclusions

Findings highlighted the relevance of assessing communicative, lexical, grammar, pragmatic, and cognitive skills to describe late talkers’ profiles. A deeper investigation of phonological skills might also contribute to a further understanding of interindividual variability in this population.

Background

. Under-identification of Developmental Language Disorder (DLD) is a significant problem in monolingual Latin American Spanish-speaking children. We evaluated the identification utility of the sequential use of two screening tools, the "Parental Questionnaire (PQ)" and the "Screening for Language Problems (TPL)", to identify children who require confirmatory diagnosis of DLD.

Methods

: Parents of children (4 to 6 years) were contacted in schools and public health centers in Mexico. Monolingual Spanish-speaking children with no auditory and cognitive disorders were eligible. The reference diagnosis of DLD was established using BESA (Bilingual English-Spanish Assessment) or SCELF-4 (Spanish Clinical Evaluation of Language Fundamentals), combined with data from the narrative samples that yielded the percentage of ungrammaticality and the clinical judgment of two Speech-Language Pathologists (SLPs). Responses to the PQ were obtained as a parental report, and the TPL was applied by a trained SLPs.

Results

. Both PQ and TPL presented a significant difference between the groups of children with DLD and typical language development (TLD). By combining the two instruments, a notable improvement in diagnostic utility was shown.

Conclusion

. The combination of these two procedures provides an efficient method for screening children having the risk of DLD and contributes to resolving the problem of under-identification.

Background

A common complaint of people with aphasia and their families is their inability to find information about current aphasia treatment research (Hinckley, Boyle, Lombard & Bartels-Tobin, 2014; Hinckley & El-Khouri, 2021). Plain language summaries, video summaries, and graphical summaries are three ways to disseminate research results that are more accessible to a broader audience. The purpose of this tutorial is to discuss the motivations for disseminating research in understandable ways, and to provide information and resources on how aphasia-friendly dissemination can be done.

Method

We report an overview of evidence on the importance of and characteristics of dissemination. Next, we provide specific characteristics and resources for producing plain language summaries, video summaries, and graphical abstracts. Finally, we conducted a systematic search for journals in the area of stroke rehabilitation after consultation with a research librarian. The publication webpages of each journal were inspected to gather information about whether and how the journal published plain language summaries, video summaries, or graphical abstracts. Editors were contacted as needed to complete the information. Sixty journals in stroke rehabilitation were identified, and a total of 43 journals (71%) publish video abstracts, graphical summaries, and/or plain language summaries either independently or through third-party platforms.

Conclusions

The findings are discussed in the context of the importance of making research consumer-friendly. We offer specific recommendations for aphasia researchers, and future directions for publishing research in ways that will have an impact on the broader public are suggested.

Introduction

This study examines longitudinal changes in communicative behavior of young children with significant cognitive and motor developmental delays (SDD) and determines their individual communicative trajectories. A second focus of this study is the relation of changes in communicative behavior with motor skills.

Methods

Data consists of codes resulting from a self-developed coding scheme used on observations of 23 children in three different settings and responses on a questionnaire. First, group trends were determined to find out whether communication-related variables tend to significantly change over the course of two years. Furthermore, these findings were contrasted with the individual trajectories of the children. Next, the association of initial communicative skills and (the acquisition of) specific motor skills with the change in their communicative functioning was studied. Wilcoxon Signed Ranks and correlational analyses were used to answer the research questions.

Results

Out of sixteen different variables related to communicative behavior, ten changed significantly over the course of two years. Children with more focus on prompt on the first datapoint showed a significantly larger increase of signs of functionality. Still, all children showed highly individual trajectories. Children with better motor skills on the first datapoint showed a significantly larger increase in communication rate.

Conclusions

Results show that if a myriad of detailed variables are taken into account children with significant cognitive and motor developmental disabilities do change regarding their communicative functioning, but that they tend to all show unique developmental trajectories. Children with stronger skills in some aspects of communication and motor functioning, can be considered advantaged regarding their communicative development.

Aims

To study the relationship between cognitive and linguistic skills (as measured through standardized tasks) over spontaneous speech elicited during a picture description task.

Methods & procedures

21 controls and 19 people with fluent aphasia matched by age and sex were evaluated using transcripts made from a picture description task coded using the CHAT format and analyzed using Computerized Language Analysis (CLAN). Indices obtained from the speech samples contained measures of lexical quantity and diversity, morphosyntactic complexity, informativeness, and speech fluency, along with different kinds of speech errors. We studied their correlations with attentional measures from Conners’ Continuous Performance Test and with standardized measures of naming, pseudoword repetition and semantic non-verbal association. We further used stepwise linear regression to analyze the predictive value of standardized linguistic and cognitive skills over discursive indices.

Outcomes & results

Contrary to our initial hypothesis, there were no significant correlations between attentional scores and discourse variables in aphasic participants. Moreover, semantic association, along with naming, was the measure more related with discourse performance in people with fluent aphasia, but cognitive and linguistic standardized measures had overall little predictive power on most discourse indices. In the control group, there was a certain association of naming skills and attentional reaction time with discourse variables, but their predictive power was also low.

Conclusions & implications

The current results do not support a strong relationship between basic attentional skills and performance in descriptive discourse in fluent aphasia. Although some of the standardized tasks seem to bear some relationship with spontaneous speech, there is a high amount of interindividual variability in discourse that is not captured by classical cognitive tasks routinely used in assessment. Further work on the determinants of discourse performance in aphasia and on the clinical application of discourse analysis is warranted.

Purpose

The purpose of this study was to investigate whether 3- to-6-year-old children who stutter and exhibit a higher degree of behavioral inhibition (BI), a correlate of shyness, stutter more frequently and experience greater negative consequences of stuttering (per parent-report) than their peers who stutter but have lower BI.

Method

Forty-six children who stutter (CWS; 35 boys & 11 girls; mean age 4 years, 2 months) participated. Their degree of BI was assessed by measuring the latency to their 6th spontaneous comment during a conversation with an unfamiliar examiner (following Kagan, Reznick, & Gibbons's (1989) methodology). The frequency of stuttering and the negative impact of stuttering that CWS may have experienced was assessed using parent reports (i.e., Test of Childhood Stuttering (TOCS) Observational Rating Scale; Gillam, Logan, & Pearson, 2009).

Results

We found that children's degree of BI was not associated with their speech fluency per parent report. However, children's degree of BI was significantly associated with greater negative consequences of stuttering. Specifically, among the four categories of TOCS Disfluency-Related Consequences, children's BI significantly predicted the occurrence of physical behaviors that accompany moments of stuttering (such as increased tension or excessive eye blinks). Other Disfluency-Related Consequences, such as avoidance behaviors, negative feelings, and negative social consequences, were not associated with children's behavioral inhibition tendencies. Additionally, children's stuttering severity (per the Stuttering Severity Instrument-4 scores) was significantly associated with increased physical behaviors that accompany moments of stuttering and greater negative social consequences of stuttering.

Conclusions

This study provides empirical evidence that behavioral inhibition to the unfamiliar may have salience for childhood stuttering as it predicted the development of physical behaviors associated with stuttering (e.g., tension or struggle) in 3- to 6-year-old CWS. Clinical implications of high BI for the assessment and treatment of childhood stuttering are discussed.

Purpose

The purpose of this study was to investigate the distraction reported by unfamiliar adults when listening to a speaker who stutters, and whether listener distraction is influenced by two factors: self-disclosure and communication competence.

Method

Two hundred seventy-five adults watched a video vignette and were asked to rate their level of distraction when observing an adult Latinx male producing stuttered speech. Each participant watched one of six randomized videos of the same speaker sharing the same content systematically manipulated by (a) presence or absence of 15% stuttering, (b) presence or absence of self-disclosure, and (c) high or low communication competence.

Results

Listener distraction was higher when rating speakers with low communication competence, regardless of whether stuttering or self-disclosure were heard. Videos wherein the speaker was fluent were rated as significantly less distracting, but only in the context of high communication competence. For videos wherein the speaker stuttered, listeners reported significantly less distraction when the speaker demonstrated high communication competence and self-disclosed.

Findings

These findings suggest that for persons who stutter, high communication competence and disclosing that they stutter will yield maximum reduction in listener distraction.

There is a growing body of literature demonstrating that language rehabilitation can improve naming impairments for individuals with aphasia. However, there are challenges applying evidence-based research to clinical practice. Well-controlled clinical studies often consist of homogenous samples and exclude individuals who may confound group-level results. Consequently, the findings may not generalize to the diverse clients serviced by speech-language therapists. Within evidence-based guidelines, clinicians can leverage their experiences and theoretical rationale to adapt interventions to meet the needs of individual clients. However, modifications to evidence-based interventions should not alter aspects of treatment that are necessary to produce change within the treatment target. The current discussion paper uses errorless learning, errorful learning, and retrieval practice for naming in aphasia to model how treatment theories can guide clinicians in making theory-informed modifications to interventions. First, we briefly describe the learning mechanisms hypothesized to underlie errorless learning, errorful learning, and retrieval practice. Next, we identify ways clinicians can provide targeted supports to optimize learning for individual clients. The paper ends with a reflection on how well-defined treatment theories can facilitate the generation of practice-based evidence and clinically relevant decision making.