Escucha activa

Invita a los jóvenes a practicar la escucha activa durante las conversaciones con amigos, familiares o compañeros. Pídeles que se centren completamente en lo que la otra persona está diciendo, sin interrumpir ni juzgar. Después de que la otra persona haya hablado, pueden reflexionar sobre lo que han escuchado antes de responder.

Enhancement of phonemic verbal fluency in multilingual young adults by transcranial random noise stimulation.

Several studies have analyzed the effects of transcranial direct current stimulation on verbal fluency tasks in non-clinical populations. Nevertheless, the reported effects on verbal fluency are inconsistent. In addition, the effect of other techniques such as transcranial random noise stimulation (tRNS) on verbal fluency enhancement has yet to be studied in healthy multilingual populations. This study aims to explore the effects of tRNS on verbal fluency in healthy multilingual individuals. Fifty healthy multilingual (Spanish, English and Basque) adults were randomly assigned to a tRNS or sham group. Electrodes were placed on the left dorsolateral prefrontal cortex and left inferior frontal gyrus. All participants performed phonemic and semantic verbal fluency tasks before, during (online assessment) and immediately after (offline assessment) stimulation in three different languages. The results showed significantly better performance by participants who received tRNS in the phonemic verbal fluency tasks in Spanish (in the online and offline assessment) and English (in the offline assessment). No differences between conditions were found in Basque nor semantic verbal fluency. These findings suggests that tRNS on the left prefrontal cortex could help improve phonemic, yet not semantic, fluency in healthy multilingual adults.

Conversational Speech Behaviors Are Context Dependent.

PURPOSE: According to the interpersonal synergy model of spoken dialogue, interlocutors modify their communicative behaviors to meet the contextual demands of a given conversation. Although a growing body of research supports this postulation for linguistic behaviors (e.g., semantics, syntax), little is understood about how this model applies to speech behaviors (e.g., speech rate, pitch). The purpose of this study is to test the hypothesis that interlocutors adjust their speech behaviors across different conversational tasks with different conversational goals. METHOD: In this study, 28 participants each engaged in two different types of conversations (i.e., relational and informational) with two partners (i.e., Partner 1 and Partner 2), yielding a total of 112 conversations. We compared six acoustic measures of participant speech behavior across conversational task and partner. RESULTS: Linear mixed-effects models demonstrated significant differences between speech feature measures in informational and relational conversations. Furthermore, these findings were generally robust across conversations with different partners. CONCLUSIONS: Results suggest that contextual demands influence speech behaviors. These findings provide empirical support for the interpersonal synergy model and highlight important considerations for assessing speech behaviors in individuals with communication disorders.

Análise comparativa do comportamento verbal nos três níveis de suporte do autismo / Comparative analysis of verbal behavior in the three levels of autism support / Análisis comparativo de la conducta verbal en los tres niveles de apoyo al autismo

OBJETIVO: O presente trabalho teve por objetivo avaliar e comparar a habilidade do comportamento verbal em crianças com distintos níveis de suporte do TEA. MÉTODO: Foram avaliadas onze crianças diagnosticadas com autismo e com faixa etária entre 2 e 7 anos e que apresentassem diversidade entre si quanto ao nível de suporte TEA. Para a averiguação do repertório de comunicação, eles foram avaliados a partir de um instrumento elaborado por uma equipe de profissionais especializados, investigando o comportamento não verbal, ecoico, mando, tato e intraverbal em três tentativas. RESULTADOS: Apesar do número reduzido de participantes, os resultados indicaram que pacientes no nível 3 de suporte apresentam maior comprometimento na comunicação comparado aos demais. O estudo destacou a importância do rastreio de habilidades comportamentais para um planejamento com maior eficácia para a intervenção e concomitantemente evolução clínica, respeitando assim as particularidades e singularidades de cada pessoa no espectro. CONCLUSÃO: Concluiu-se assim, a importância da análise de comportamentos e a investigação detalhada para cada paciente, a fim de que as intervenções sejam focadas em suas reais necessidades.

OBJECTIVE: The present work aimed to evaluate and compare the verbal behavior ability in children with different levels of ASD support. METHOD: Eleven children diagnosed with autism and aged between 2 and 7 years old and who presented diversity among themselves in terms of the level of ASD support were evaluated. To investigate their communication repertoire, they were evaluated using an instrument developed by a team of specialized professionals, investigating non-verbal, echoic, command, tact and intraverbal behavior in three attempts. RESULTS: Despite the small number of participants, the results indicated that patients at level 3 of support have greater impairment in communication compared to the others. The study highlighted the importance of screening behavioral skills for more effective planning for intervention and concomitant clinical evolution, thus respecting the particularities and singularities of each person on the spectrum. CONCLUSION: This concludes the importance of behavioral analysis and detailed investigation for each patient, so that interventions are focused on their real needs.

OBJETIVO: El presente trabajo tuvo como objetivo evaluar y comparar la capacidad de conducta verbal en niños con diferentes niveles de apoyo al TEA. MÉTODO: Se evaluaron once niños diagnosticados con autismo, con edades entre 2 y 7 años y que presentaban diversidad entre sí en cuanto al nivel de apoyo al TEA. Para investigar su repertorio comunicativo, fueron evaluados mediante un instrumento desarrollado por un equipo de profesionales especializados, investigando el comportamiento no verbal, ecoico, de mando, tacto e intraverbal en tres intentos. RESULTADOS: A pesar del pequeño número de participantes, los resultados indicaron que los pacientes en el nivel 3 de apoyo tienen un mayor deterioro en la comunicación en comparación con los demás. El estudio destacó la importancia del cribado de habilidades conductuales para una planificación más eficaz de la intervención y la evolución clínica concomitante, respetando así las particularidades y singularidades de cada persona del espectro. CONCLUSIÓN: Se concluye la importancia del análisis conductual y la investigación detallada de cada paciente, para que las intervenciones estén enfocadas a sus necesidades reales.

Social Communication and Parent Verbal Responsiveness Across Interaction Contexts in Toddlers on the Autism Spectrum.

PURPOSE: Interactions with caregivers during the ordinary activities that occur as families go about their everyday lives are critical to supporting children's acquisition of social communication and language skills. The purpose of this study was to examine child communication and parent verbal responsiveness across interaction contexts in 211 children (Mage = 20 months) on the autism spectrum (n = 121), with developmental delay (n = 46), or with typical development (n = 44). METHOD: Families participated in up to eight activities during an hour-long, video-recorded home observation. We tested differences in the strength of associations between diagnostic group and interaction context using linear mixed-effects models, with child rate per minute of communication and proportions of parent follow-in comments and directives as outcome variables. Child communicative functions expressed across contexts were also examined. RESULTS: Children across groups communicated at significantly higher rates per minute during book sharing and play with people compared to other interaction contexts. Most child communication was for the function of joint attention during book sharing, for social interaction during play with people, and for behavior regulation during necessary activities such as family chores and meals. On average, parents of children responded using proportionally more follow-in comments during book sharing and play compared to necessary activities, during which parents used more follow-in directives. CONCLUSION: Results provide a glimpse into the dyadic communication that may occur within everyday activities at home, which supports the need for future intervention research and may aid clinicians seeking to identify activities that serve as important contexts for intervention.

Differential contribution of language and executive functioning to verbal fluency performance in glioma patients.

Glioma patients often suffer from deficits in language and executive functioning. Performance in verbal fluency (generating words within one minute according to a semantic category-category fluency, or given letter-letter fluency) is typically impaired in this patient group. While both language and executive functioning play a role in verbal fluency, the relative contribution of both domains remains unclear. We aim to retrospectively investigate glioma patients' performance on verbal and nonverbal fluency and to explore the influence of language and executive functioning on verbal fluency. Sixty-nine adults with gliomas in eloquent areas underwent a neuropsychological test battery (verbal fluency, nonverbal fluency, language, and executive functioning tests) before surgery (T1) and a subgroup of 31 patients also at three (T2) and twelve months (T3) after surgery. Preoperatively, patients were impaired in all verbal fluency tasks and dissociations were found based on tumour location. In contrast, nonverbal fluency was intact. Different language and executive functioning tests predicted performance on category fluency animals and letter fluency, while no significant predictors for category fluency professions were found. The longitudinal results indicated that category fluency professions deteriorated after surgery (T1-T2, T1-T3) and that nonverbal fluency improved after surgery (T1-T3, T2-T3). Verbal fluency performance can provide information on different possible underlying deficits in language and executive functioning in glioma patients, depending on verbal fluency task selection. Efficient task (order) selection can be based on complexity. Category fluency professions can be selected to detect more permanent long-term deficits.

Semantic fluency in primary school-age children with vision impairment.

PURPOSE: Semantic fluency is potentially a useful tool for vocabulary assessment in children with vision impairment because it contains no visual test stimuli. It is not known whether in the primary school years children with vision impairment perform more poorly on semantic fluency tasks compared to their sighted peers. METHOD: We compared semantic fluency performance of two groups of 5- to 11-year-old British English speaking children-one group with vision impairment and one without. We also investigated within-group differences in performance, based on severity of vision impairment. We administered one category (animals) to children with vision impairment (n = 45) and sighted children (n = 30). Participants had one minute to respond. Responses were coded for accuracy, error type, clusters, and switches. RESULT: Correct responses increased with age within each group. Groups did not differ significantly on any outcome measure. Severity of vision impairment did not impact task performance. CONCLUSION: Results suggested that semantic fluency performance-at least for the category animals-is not different in children with vision impairment compared to sighted children. Findings also suggest that semantic fluency could be a suitable addition to the tools that speech-language pathologists use to assess language abilities in children with vision impairment.

Toward establishing a qualifying autoclitic repertoire in children with autism spectrum disorder.

Autoclitics are secondary verbal operants that are controlled by a feature of the conditions that occasion or evoke a primary verbal operant such as a tact or mand. Qualifying autoclitics extend, negate, or assert a speaker's primary verbal response and modify the intensity or direction of the listener's behavior. Howard and Rice (1988) established autoclitics that indicated weak stimulus control (e.g., "like a [primary tact]") with four neurotypical preschool children. However, generalization to newly acquired tacts was limited. In Experiment 1, we addressed similar behavior as in Howard and Rice but with autistic children while using simultaneous teaching procedures, and we observed generalization across sets and with newly acquired tacts. In Experiment 2, we evaluated the effects of multiple-exemplar training on generalization of autoclitics across sets of naturalistic stimuli. Across participants, gradual increases in the frequency of autoclitics occurred with untaught stimuli after teaching with one or more sets.

Os Discursos de Ódio na Contemporaneidade: Da Face Subjetiva à Face Política / Hate Speeches in Contemporaneity: From the Subjective to the Political Aspects / Los Discursos de Odio en la Contemporaneidad: De la Vista Subjetiva a la Vista Política

O presente artigo propõe apresentar algumas contribuições da psicanálise para entender os aspectos subjetivos e políticos presentes no ódio. No atual contexto sociopolítico brasileiro este afeto tem figurado enquanto discurso predominante e espaços como as redes sociais digitais têm se tornado cada vez mais um campo fértil para a sua propagação e legitimação, sendo por vezes sustentado e fomentado pelo aparato institucional público. Esta pesquisa teve como ponto de partida a releitura e reflexão crítica dos textos freudianos, como os que trazem os conceitos de identificação e narcisismo, centrais para entender o que mobiliza e potencializa a incidência deste afeto bem como seus efeitos na contemporaneidade. Neste percurso foi constatado que o ódio comparece sempre na relação com o outro a partir da intolerância a alguma diferença que representa uma ameaça às ilusões narcísicas do sujeito. Embora seja considerado um afeto constitutivo do ser humano, é também um fenômeno cultural, social e político, podendo tornar-se potencialmente destrutivo para a humanidade quando o objetivo se torna segregar pessoas e grupos a fim de se eliminar as diferenças.

This article presents some contributions of psychoanalysis to understand the subjective and political aspects of hatred. In the current Brazilian sociopolitical context, hatred has figured as a predominant discourse, thus, spaces like digital social networks have become a fertile field for its propagation and legitimation, sometimes with the support and instigation of the public institutional apparatus. This study has as its starting point the critical reflection of Freudian texts that address concepts of identification and narcissism, central to understanding what mobilizes and enhances the incidence of this emotion, as well as its effects in contemporary times. In this analysis, it was found that hatred always appears in relationships based on intolerance to differences that might represent a threat to the subject's narcissistic illusions. Although it is considered a constitutive emotion of the human being, hatred is also a cultural, social and political phenomenon, and can become potentially destructive for humanity if used to segregate people and groups in order to eliminate differences.

Este artículo se propone presentar algunos aportes del psicoanálisis para comprender los aspectos subjetivos y políticos presentes en el odio. En el contexto sociopolítico brasileño actual, este afecto ha figurado como un discurso predominante y espacios, como las redes sociales digitales, se han convertido cada vez más en un campo fértil para su propagación y legitimación, siendo a veces apoyado y fomentado por el aparato institucional público. Esta investigación tuvo como punto de partida la relectura y reflexión crítica de textos freudianos, como aquellos que traen los conceptos de identificación y narcisismo, centrales para comprender lo que moviliza y potencia la incidencia de este afecto, así como sus efectos en la contemporaneidad. En ese camino, se constató que el odio siempre aparece en la relación con el otro a partir de la intolerancia a alguna diferencia que representa una amenaza para las ilusiones narcisistas del sujeto. Aunque se considera un afecto constitutivo del ser humano, también es un fenómeno cultural, social y político, y puede volverse potencialmente destructivo para la humanidad cuando el objetivo pasa a ser segregar personas y grupos para eliminar las diferencias.

Multilingualism is associated with small task-specific advantages in cognitive performance of older adults.

The protective effects of multiple language knowledge on the maintenance of cognitive functions in older adults have been discussed controversially, among others, because of methodological inconsistencies between studies. In a sample of N = 528 German monolinguals and multilinguals (speaking two or more languages) older than 60 years, this study examined (1) whether speaking multiple languages is positively related to performance on tasks of interference suppression, working memory, concept shifting, and phonemic and semantic fluency, and (2) whether language proficiency and age of second language acquisition (AoA) are associated with cognitive performance of multilinguals. Controlling for education and daily activity, we found small cognitive benefits of speaking multiple languages on interference suppression, working memory, and phonemic fluency, but not on concept shifting and semantic fluency. Furthermore, no substantive correlations were found between language proficiency or AoA and cognitive performance. In conclusion, multilingualism appears to have small incremental effects on cognitive performance beyond education and daily activity in older age that are task-specific and widely independent of proficiency and AoA.

Trajectories through semantic spaces in schizophrenia and the relationship to ripple bursts.

Human cognition is underpinned by structured internal representations that encode relationships between entities in the world (cognitive maps). Clinical features of schizophrenia-from thought disorder to delusions-are proposed to reflect disorganization in such conceptual representations. Schizophrenia is also linked to abnormalities in neural processes that support cognitive map representations, including hippocampal replay and high-frequency ripple oscillations. Here, we report a computational assay of semantically guided conceptual sampling and exploit this to test a hypothesis that people with schizophrenia (PScz) exhibit abnormalities in semantically guided cognition that relate to hippocampal replay and ripples. Fifty-two participants [26 PScz (13 unmedicated) and 26 age-, gender-, and intelligence quotient (IQ)-matched nonclinical controls] completed a category- and letter-verbal fluency task, followed by a magnetoencephalography (MEG) scan involving a separate sequence-learning task. We used a pretrained word embedding model of semantic similarity, coupled to a computational model of word selection, to quantify the degree to which each participant's verbal behavior was guided by semantic similarity. Using MEG, we indexed neural replay and ripple power in a post-task rest session. Across all participants, word selection was strongly influenced by semantic similarity. The strength of this influence showed sensitivity to task demands (category > letter fluency) and predicted performance. In line with our hypothesis, the influence of semantic similarity on behavior was reduced in schizophrenia relative to controls, predicted negative psychotic symptoms, and correlated with an MEG signature of hippocampal ripple power (but not replay). The findings bridge a gap between phenomenological and neurocomputational accounts of schizophrenia.

The Effect of Language Dominance on Classic Semantic, Action, Emotional, and Phonemic Fluency in Unbalanced Bilinguals.

OBJECTIVE: Verbal fluency evaluation in bilingual speakers should include dual-language assessment to obtain a comprehensive profile of word retrieval abilities. This study is the first to compare classic semantic, action, emotional, and phonemic fluency in terms of the magnitude of their performance gaps between the dominant and nondominant language in unbalanced bilingual speakers. We also examined the quantitative relationship between language dominance and verbal fluency performance. METHOD: Twenty-six bilingual adults completed a comprehensive set of classic semantic ("animals," "vegetables"), action ("do"), emotional ("happy," "sad," "afraid"), and phonemic ("F," "A," "S") fluency tasks in their dominant language (English) and nondominant language (Spanish) in two sessions on separate days. Participants also completed subjective and objective measures of language proficiency. RESULTS: All tasks yielded fewer correct responses in the nondominant language. The between-languages performance gap was the largest for "animals" and the smallest for emotional fluency. "Happy" yielded the most balanced performance among all semantic tasks and a positivity bias that was unaffected by language dominance. Finally, language dominance scores computed by a newly developed formula indicated relationships between self-rated proficiency and fluency performance. CONCLUSIONS: This study provides preliminary, normative data of classic semantic, action, emotional, and phonemic fluency that could be used to gauge unbalanced bilingual speakers' performance. Significant impacts of language dominance on "animals" demand caution in using this widely used classic semantic category in evaluating bilingual speakers' performance. The data also underscore the robustness of positivity biases in emotional fluency and the validity of using subjective measures to supplement neuropsychological assessment of fluency performance.

Human-like systematic generalization through a meta-learning neural network.

The power of human language and thought arises from systematic compositionality-the algebraic ability to understand and produce novel combinations from known components. Fodor and Pylyshyn1 famously argued that artificial neural networks lack this capacity and are therefore not viable models of the mind. Neural networks have advanced considerably in the years since, yet the systematicity challenge persists. Here we successfully address Fodor and Pylyshyn's challenge by providing evidence that neural networks can achieve human-like systematicity when optimized for their compositional skills. To do so, we introduce the meta-learning for compositionality (MLC) approach for guiding training through a dynamic stream of compositional tasks. To compare humans and machines, we conducted human behavioural experiments using an instruction learning paradigm. After considering seven different models, we found that, in contrast to perfectly systematic but rigid probabilistic symbolic models, and perfectly flexible but unsystematic neural networks, only MLC achieves both the systematicity and flexibility needed for human-like generalization. MLC also advances the compositional skills of machine learning systems in several systematic generalization benchmarks. Our results show how a standard neural network architecture, optimized for its compositional skills, can mimic human systematic generalization in a head-to-head comparison.

Neural evidence of switch processes during semantic and phonetic foraging in human memory.

Humans may retrieve words from memory by exploring and exploiting in "semantic space" similar to how nonhuman animals forage for resources in physical space. This has been studied using the verbal fluency test (VFT), in which participants generate words belonging to a semantic or phonetic category in a limited time. People produce bursts of related items during VFT, referred to as "clustering" and "switching." The strategic foraging model posits that cognitive search behavior is guided by a monitoring process which detects relevant declines in performance and then triggers the searcher to seek a new patch or cluster in memory after the current patch has been depleted. An alternative body of research proposes that this behavior can be explained by an undirected rather than strategic search process, such as random walks with or without random jumps to new parts of semantic space. This study contributes to this theoretical debate by testing for neural evidence of strategically timed switches during memory search. Thirty participants performed category and letter VFT during functional MRI. Responses were classified as cluster or switch events based on computational metrics of similarity and participant evaluations. Results showed greater hippocampal and posterior cerebellar activation during switching than clustering, even while controlling for interresponse times and linguistic distance. Furthermore, these regions exhibited ramping activity which increased during within-patch search leading up to switches. Findings support the strategic foraging model, clarifying how neural switch processes may guide memory search in a manner akin to foraging in patchy spatial environments.

Clustering and Switching on verbal fluency tests in elementary school children with and without learning difficulties. / Clustering e Switching nos testes de fluência verbal em crianças do ensino fundamental I com e sem dificuldade de aprendizagem.

PURPOSE: Evaluate the performance in the Semantic and Phonemic Verbal Fluency tests in relation to the cognitive components of clustering and switching and explore the changes in development in elementary school. METHODS: Participants were 68 children from the 2nd to 5th grade of elementary school of a public school in the municipality of Santo André, divided into two groups, Learning Difficulty (LD) and Typical Development (TD). RESULTS: The Verbal Fluency tests were compared for the number of clusters, mean size of the clusters, and number of switches. All variables compared showed a statistically significant higher score for Semantic Verbal Fluency. Means and standard deviations of the same variables for year and group effect were realized in both Verbal Fluency tests. A statistically significant difference was observed only for the total number of clusters in the Semantic Verbal Fluency test for group effect, with the best performance of the TD group. A high correlation was observed between the total number of correct answers with the total number of clusters and number of switches in both Verbal Fluency tests. In addition, a correlation was observed between the total number of correct answers and the mean size of the clusters only in the Phonemic Verbal Fluency. Linear regression analysis showed greater variance for the total number of clusters, making it more predictable for performance in both verbal fluency tests. CONCLUSION: Verbal Fluency tests may be sensitive and predictive for the identification of possible differences in school performance associated with reading.

OBJETIVO: Avaliar o desempenho nos testes de Fluência Verbal Semântica e Fonêmica em relação aos componentes cognitivos de clustering e switching e explorar as mudanças no desenvolvimento no ensino fundamental. MÉTODO: Participaram 68 crianças do 2º ao 5º ano do ensino fundamental I de uma escola pública do município de Santo André, divididas em dois grupos, Dificuldade de Aprendizagem (DA) e Desenvolvimento Típico (DT). RESULTADOS: Os testes de Fluência Verbal foram comparados para o número de clusters, tamanho médio dos clusters e número de switches. Todas as variáveis comparadas mostraram uma pontuação estatisticamente significante maior para o teste de Fluência Verbal Semântica. Foram realizadas as médias e desvios-padrão das mesmas variáveis para efeito de ano e grupo em ambos os testes. Foi observada diferença estatisticamente significante apenas para o número total de clusters no teste de Fluência Verbal Semântica para efeito de grupo, com o melhor desempenho do grupo DT. Observou-se correlação alta no total de acertos em ambos os testes de Fluência Verbal com o número total de clusters e número de switches. Além disso, foi observada correlação entre o total de acertos com a média de tamanho dos clusters apenas no teste de Fluência Verbal Fonêmica. A análise de regressão linear apresentou maior variância para o número total de clusters, o tornando mais preditivo para o desempenho em ambos testes de Fluência Verbal. CONCLUSÃO: Os testes de Fluência Verbal podem ser sensíveis e preditivos para a identificação de possíveis diferenças no desempenho escolar associados à leitura.

Alterações pragmáticas em crianças com Transtorno Fonológico: uma revisão sistemática / Pragmatic disorders in children with Phonological Disorder: a systematic review / Alteraciones pragmáticas en niños con Trastorno Fonológico: una revisión sistemática

Introdução: A pragmática é definida como o uso social da linguagem e a fonologia diz respeito à organização fonêmica e silábica. No Transtorno Fonológico são observadas alterações nessa organização, sendo possível também afetar a pragmática. Objetivo: Compreender e demonstrar se há alterações pragmáticas em crianças com Transtorno Fonológico. Metodologia: A busca por estudos foi realizada utilizando as bases de dados eletrônicas: Embase, Google Scholar, Portal Biblioteca Virtual em Saúde (BVS) - (LILACS), PubMed, SciELO, Scopus, Web of Science, e Base de Dados de Teses e Dissertações. Foram utilizados os descritores: "child", "speech sound disorder", "language tests", "verbal behavior", "social communication disorder" e "observational studies as topic" e seus sinônimos. Os artigos selecionados atendiam aos seguintes critérios: amostra composta por crianças de 4 a 10 anos com Transtorno Fonológico e dentro do desenvolvimento padrão, apresentar avaliações da pragmática dessas crianças, e delineamento observacional. A análise dos artigos foi feita pela leitura na íntegra e os dados foram extraídos para a avaliação da qualidade metodológica e dos achados. Resultados: Foram encontrados seis artigos, sendo quatro nacionais e dois internacionais. Discussão: Cinco estudos demonstraram haver alterações pragmáticas em crianças com Transtorno Fonológico, enquanto um concluiu que não havia relação. Considerações finais: A presente revisão sistemática revelou que estudos evidenciam alterações pragmáticas em crianças com Transtorno Fonológico, especialmente acerca da inteligibilidade de fala e de como isso afeta as iniciativas de comunicação. Todavia, devido ao baixo número de estudos, são necessárias futuras pesquisas na temática para dados com evidências mais robustas. (AU)

Introduction: Pragmatics is defined as the social use of language while phonology looks to phonemic and syllabic organization. In the phonological disorder, problems are observed in this organization being possible to affect the pragmatics too. Objective: To understand and demonstrate if there are pragmatic alterations in children with Phonological Disorder. Methodology: The search for studies was carried out using electronic databases: Embase, Google Scholar, BVS - (LILACS), PubMed, SciELO, Scopus, Web of Science and The Theses and Dissertations Database. The descriptors used were: "child", "speech sound disorder", "language tests", "verbal behavior", "social communication disorder" and "observational studies as topic" and their synonyms. The selected articles met the following criteria: sample composed of children aged 4 to 10 with phonological disorder and within standard development, evaluations of the pragmatics of these children, and observational design. The articles were analyzed by reading them in their entirety and the data were extracted to evaluate the methodological quality and the findings. Results: Six articles were found, four national and two international. Discussion: Five studies showed that there were pragmatic alterations in children with phonological disorder and one concluded that there was no relationship. Final considerations: The present systematic review revealed that the studies show pragmatic alterations in children with phonological disorder, especially regarding the intelligibility of their speech and how this may affect communication initiatives. However, due to the low number of studies, there seems to be a need for future research relating the two subjects for such evidence to be more robust. (AU)

Introducción: La pragmática se define como el uso social del lenguaje y la fonología como la organización fonémica y silábica. En el Trastorno Fonológico, hay cambios en esta organización, y es posible afectar la pragmática. Objetivo: Comprender y demostrar si existen cambios pragmáticos en niños con Trastorno Fonológico. Metodología: Búsqueda de estudios realizados en bases de datos electrónicas: Embase, Google Scholar, Portal Biblioteca Virtual en Salud (BVS) - (LILACS), PubMed, SciELO, Scopus, Web of Science y Banco de Tesis y Disertaciones. Fueron utilizados los siguientes descriptores: "niño", "trastorno de los sonidos del habla", "pruebas de lenguaje", "conducta verbal", "trastorno de la comunicación social" y "estudios observacionales como tema" y sus sinónimos. Los artículos seleccionados cumplieron con los siguientes criterios: muestra compuesta por niños de 4 a 10 años con Trastorno Fonológico y dentro del desarrollo estándar, valoraciones de la pragmática de estos niños y diseño observacional. Los artículos fueron analizados mediante lectura comprensiva y se extrajeron datos para evaluar la calidad metodológica de los hallazgos. Resultados: Se encontraron seis artículos, cuatro nacionales y dos internacionales. Discusión: Cinco estudios mostraron cambios pragmáticos en niños con Trastorno Fonológico y uno concluyó que no había relación. Consideraciones finales: Esta revisión sistemática reveló que los estudios muestran alteraciones pragmáticas en niños con Trastorno Fonológico, especialmente en cuanto a la inteligibilidad de su habla y cómo esto puede afectar las iniciativas de comunicación. Sin embargo, debido al bajo número de estudios, se necesita más investigación sobre el tema para que la evidencia sea más sólida. (AU)

Optimising verbal fluency analysis in neurological patients with dysarthria: examples from Parkinson's disease and hereditary ataxia.

BACKGROUND: Verbal fluency tests (VFTs) are widely used to assess cognitive-linguistic performance in neurological diseases. However, the influence of dysarthria on performance in tests requiring oral responses is unclear in ataxia and Parkinson's disease. OBJECTIVES: To determine the impact of dysarthria on VFT performance and evaluate the validity and reliability of alternative methods for analyzing VFT data. METHOD: Trained raters evaluated dysarthria using VFT recordings in people with ataxia (N = 61) or Parkinson's disease (PD; N = 69). Total Correct Items scores and qualitative parameters (intrusions, ambiguous verbalizations, perseverations, and interjections) were compared across semantic, phonemic, and alternating fluency tasks. Disease severity was considered as a covariate in the regression model. RESULTS: VFT dysarthria ratings correlated with the benchmark (ground truth) dysarthria scores derived from a monologue. Ambiguous responses resulting from unclear speech impeded the rater's ability to determine if a response was correct. Regression analysis indicated that more severe dysarthria ratings predicted diminished scores in all three tasks (semantic fluency, phonemic fluency and alternating fluency) in the ataxia group. The contribution of disease severity to semantic, phonemic and alternating fluency was reduced substantially in the ataxia group after accounting for dysarthria severity in the model in both groups. CONCLUSIONS: Dysarthria severity can be estimated based on speech samples derived from VFT. Dysarthria can lead to lower total correct items and is associated with more ambiguous verbalizations in VFT. Dysarthria severity should be considered when interpreting VFT performance in common movement disorders.

Phonological and Semantic Fluency in Alzheimer's Disease: A Systematic Review and Meta-Analysis.

BACKGROUND: Semantic and Phonological fluency (SF and PF) are routinely evaluated in patients with Alzheimer's disease (AD). There are disagreements in the literature regarding which fluency task is more affected while developing AD. Most studies focus on SF assessment, given its connection with the temporoparietal amnesic system. PF is less reported, it is related to working memory, which is also impaired in probable and diagnosed AD. Differentiating between performance on these tasks might be informative in early AD diagnosis, providing an accurate linguistic profile. OBJECTIVE: Compare SF and PF performance in healthy volunteers, volunteers with probable AD, and patients with AD diagnosis, considering the heterogeneity of age, gender, and educational level variables. METHODS: A total of 8 studies were included for meta-analysis, reaching a sample size of 1,270 individuals (568 patients diagnosed with AD, 340 with probable AD diagnosis, and 362 healthy volunteers). RESULTS: The three groups consistently performed better on SF than PF. When progressing to a diagnosis of AD, we observed a significant difference in SF and PF performance across our 3 groups of interest (p = 0.04). The age variable explained a proportion of this difference in task performance across the groups, and as age increases, both tasks equally worsen. CONCLUSION: The performance of SF and PF might play a differential role in early AD diagnosis. These tasks rely on partially different neural bases of language processing. They are thus worth exploring independently in diagnosing normal aging and its transition to pathological stages, including probable and diagnosed AD.

Caregivers' Perspectives on the Impact of Cannabidiol (CBD) Treatment for Dravet and Lennox-Gastaut Syndromes: A Multinational Qualitative Study.

OBJECTIVE: To increase understanding of the impact of cannabidiol (CBD) on outcomes beyond seizure control among individuals with Dravet syndrome or Lennox-Gastaut syndrome. METHODS: Qualitative interviews were conducted with caregivers of individuals with Dravet syndrome or Lennox-Gastaut syndrome treated with plant-derived, highly purified CBD medicine (Epidiolex in the USA; Epidyolex in Europe; 100 mg/mL oral solution). Symptoms and impacts of Dravet syndrome and Lennox-Gastaut syndrome on individuals were explored, as were the effects of CBD. Data were analyzed using thematic analysis. RESULTS: Twenty-one caregivers of individuals with Dravet syndrome (n = 14) and Lennox-Gastaut syndrome (n = 7) aged 4-22 years participated. Health-related quality of life improvements associated with CBD included cognitive function, communication, behavior, mobility, and participation in daily activities. Seizure frequency reduction was commonly reported (n = 12), resulting in caregivers having greater freedom and family life being less disrupted. Adverse events were reported by 10 caregivers. CONCLUSION: In addition to reduced seizure frequency, CBD may have a wide range of beneficial effects beyond seizure control that warrant further investigation.