Aprendizaje de la lectura mediante la asociación imagen - palabra escrita: una revisión de la evidencia en niños con discapacidad intelectual y autismo / Learning to read through picture-written word association: a review of the evidence in children with intellectual disability and autism / Aprendendo a ler por meio da associação de imagens e palavras: uma revisão das evidências em crianças com deficiência intelectual e autismo

Se tiene como objetivo determinar si la asociación imagen - palabra escrita, como parte del método de instrucción de palabras a la vista limita la adquisición del aprendizaje de la lectura en niños con discapacidad intelectual y autismo. Para lo cual, se realizó una revisión narrativa de los estudios reportados en las bases de datos de Scopus, Willey, ScienceDirect, Taylor & Francis, y Sage. Los hallazgos evidencian que la presentación de imagen y palabra escrita como estímulo compuesto puede obstaculizar el proceso de reconocimiento del texto, lo que sugiere la necesidad de emplear esta estrategia con precaución. En consecuencia, se recomienda fomentar actividades de aprendizaje donde la palabra escrita se presente de manera independiente; entre las prácticas alternativas que pueden implementarse, destacan la presentación de la imagen como retroalimentación posterior a la exposición aislada de la palabra escrita. Otra opción viable consiste en mostrar la palabra escrita, seguida de la instrucción de hacer coincidir palabra con imagen.

The objective was to determine if the image-written word association, as part of the straight forward word instruction method, limits the acquisition of learning to read in children with intellectual disabilities and autism. For which, a narrative review of the studies reported in the Scopus, Willey, ScienceDirect, Taylor & Francis, and Sage databases was carried out. It was considered, the presentation of an image and a written word as a compound stimulus can hinder the text recognition process, suggesting the need to use this strategy with caution. Consequently, it is recommended to encourage learning activities where the written word is presented independently. However, it is possible to use the images as feedback, in order to avoid the negative effect of the images.

O objetivo foi verificar se a associação imagem-palavra escrita, como parte do método de instrução das palavras simples, limita a aquisição da aprendizagem da leitura em crianças com deficiência intelectual e autismo. Para isso, foi realizada uma revisão narrativa dos estudos relatados nas bases de dados Scopus, Willey, ScienceDirect, Taylor & Francis e Sage. Considerou-se que a apresentação de uma imagem e uma palavra escrita, e apresentá-la como um estímulo composto, pode dificultar o reconhecimento do texto, sugerindo a necessidade de emprego dessa estratégia com cautela. Nesse sentido, recomenda-se promover atividades de aprendizagem onde a palavra escrita deve ser apresentado sozinho. No entanto, é possível usar as imagens como feedback, a fim de evitar o efeito negativo das imagens.

The impact of patient experience dimensions on hospitals reputation and electronic word-of-mouth.

Our objective was to identify the dimensions of the patient experience that directly influence a hospital's reputation and indirectly impact electronic word-of-mouth communication carried out by patients. We collected data from 484 hospital users and analyzed the data using PLS-SEM. Our results show that paying attention to patient preferences and physical comfort, providing information and education, and treating patients' families and friends well tend to have a significant impact on the hospital's reputation. In turn, a hospital's reputation may influence patients to perform electronic word-of-mouth about their experiences.

Infants who are rarely spoken to nevertheless understand many words.

Theories of language development-informed largely by studies of Western, middleclass infants-have highlighted the language that caregivers direct to children as a key driver of language learning. However, some have argued that language development unfolds similarly across environmental contexts, including those in which childdirected language is scarce. This raises the possibility that children are able to learn from other sources of language in their environments, particularly the language directed to others in their environment. We explore this hypothesis with infants in an indigenous Tseltal-speaking community in Southern Mexico who are rarely spoken to, yet have the opportunity to overhear a great deal of other-directed language by virtue of being carried on their mothers' backs. Adapting a previously established gaze-tracking method for detecting early word knowledge to our field setting, we find that Tseltal infants exhibit implicit knowledge of common nouns (Exp. 1), analogous to their US peers who are frequently spoken to. Moreover, they exhibit comprehension of Tseltal honorific terms that are exclusively used to greet adults in the community (Exp. 2), representing language that could only have been learned through overhearing. In so doing, Tseltal infants demonstrate an ability to discriminate words with similar meanings and perceptually similar referents at an earlier age than has been shown among Western children. Together, these results suggest that for some infants, learning from overhearing may be an important path toward developing language.

Exploring the role of the general interest in health on the perceptions of Healthy, Industrialized, and Ultra-processed foods among Brazilians.

Food processing includes operations that transform raw materials into new products, ensuring the preservation and supply of safe food; however, this view is not always understood by consumers who tend to associate any type of processing with something negative and harmful to health. Given this, the objective of this study was to explore the associations of Brazilian consumers in relation to healthy foods, industrialized foods, and ultra-processed foods, as well as to evaluate the role of socio-demographic characteristics and interest in health in these associations. To this end, 512 Brazilians completed a word association task on these three concepts and then answered a questionnaire about interest in health and socio-demographic issues. In general, participants associated "Healthy food" mainly with "Unprocessed products." Conversely, "Industrialized foods" and "Ultra-processed foods" were associated with "Processed products," "Negative perceptions," "Health harm," and "Industry". Despite this, it was found that "Industrialized foods" were also perceived positively, mainly due to convenience. Consumer associations were influenced (p ≤ 0.05) both by interest in health and by socio-demographic profile. Individuals with a high interest in health mainly associated "Industrialized foods" and "Ultra-processed foods" with the presence of preservatives, additives, and pesticides, and with diseases. As for those with low interest in health, there was a greater lack of knowledge of the concepts. Doubts and lack of knowledge were observed for "Industrialized foods" and "Ultra-processed foods," mainly among consumers with low educational level. The results indicate the need to develop communication strategies that reach consumers to facilitate understanding and, in this way, help them to make more conscious food choices.

Applicability and usefulness of pupillometry in the study of lexical access. A scoping review of primary research.

Pupil dilation has been associated with the effort required to perform various cognitive tasks. At the lexical level, some studies suggest that this neurophysiological measure would provide objective, real-time information during word processing and lexical access. However, due to the scarcity and incipient advancement of this line of research, its applicability, use, and sensitivity are not entirely clear. This scoping review aims to determine the applicability and usefulness of pupillometry in the study of lexical access by providing an up-to-date overview of research in this area. Following the PRISMA protocol, 16 articles were included in this review. The results show that pupillometry is a highly applicable, useful, and sensitive method for assessing lexical skills of word recognition, word retrieval, and semantic activation. Moreover, it easily fits into traditional research paradigms and methods in the field. Because it is a non-invasive, objective, and automated procedure, it can be applied to any population or age group. However, the emerging development of this specific area of research and the methodological diversity observed in the included studies do not yet allow for definitive conclusions in this area, which in turn does not allow for meta-analyses or fully conclusive statements about what the pupil response actually reflects when processing words. Standardized pupillary recording and analysis methods need to be defined to generate more accurate, replicable research designs with more reliable results to strengthen this line of research.

Structural analysis of whey representation between rural and urban populations in western Mexico.

Whey is a by-product derived from cheese making. Despite being rich in nutrients, it is little used, it even represents a problem form the environment in Mexico. In this sense, it is important to know the meanings that are associated with this term, especially when it is intended to develop new products from this by-product. The objective of this work was to analyze the representation of the term whey in rural and urban populations through the Central core Theory. Additionally, the relationship between gender-place of residence with the evoked word is explored. Therefore, three hundred and sixty people (from rural and urban areas) were interviewed face to face in two areas in the western region of Mexico. Word association test was carried out, using "whey" as stimulus; the associated words were ordered according to their importance; the polarity index of each associated word was evaluated. The most frequently mentioned words were analyzed based on their frequency of mention and average importance to identify the conceptual structure of the concept representation. The results show and influence of the place of residence on the conceptual structure. Rural participants tend to generate more words with negative connotations, while the central elements of urban consumers are mainly related to dairy products. When comparing consumers by gender, rural and urban women associate "whey" with aspects of both the production process and dairy products. In the case of men, those from the urban zone, relate to aspects related to nutrition, dairy products and nutrients. In contrast, men from the rural area relate whey mainly to negative aspects such as pollution. The study confirms that there is a link between the place of residence and the conformation of the conceptual structure, where the gender-region relationship influences the definition of the term "whey".

The effect of attention shifting on Chinese children's word reading in primary school.

BACKGROUND: This study explored the effects of attention shifting on Chinese children's word reading. OBJECTIVE: The sample consisted of 87 fourth-grade children from Shaoxing City, China. METHODS: The students completed measures of the attention shifting task, reading accuracy test, reading fluency test, and rapid automatized naming test. RESULTS: The results showed that reading fluency was significantly correlated with attention shifting scores, specifically with tag1 and tag6 (ps < 0.05). The reading accuracy score was also significantly correlated with tag6 (p < 0.05). According to the regression analysis of attention shifting on word reading, even when controlling for rapid automatic naming, attention shifting significantly affected word reading fluency at approximately 600 ms (p = .011). Attention shifting did not affect children's word reading accuracy. SHORT CONCLUSION: These findings suggest that attention shifting is significantly associated with children's word reading. Educators should focus on developing children's attention shifting to improve their word reading ability.

Comparing Survival Outcomes between Hemodialysis and Hemodiafiltration Using Real-World Data from Brazil.

The CONVINCE trial demonstrates that high-dose hemodiafiltration offers a survival advantage for patients in the high-flux hemodiafiltration group compared to hemodialysis. We compared the outcomes of hemodialysis and hemodiafiltration using real-world data. We conducted an analysis on a cohort of patients who underwent hemodiafiltration therapy (HDF) at a single center, NefroStar Clinics. The results obtained were then compared with data from patients receiving hemodialysis (HD) therapy within the Brazilian Public Health System (SUS). The primary outcome was mortality from any cause. Results: A total of 85 patients undergoing hemodiafiltration were compared with 149,372 patients receiving hemodialysis through the Brazilian Public Health System (SUS). Using a 2:1 propensity score, we compared the 170 best-match HD patients with 85 HDF patients. In the Cox analysis, HDF therapy showed a reduced risk of mortality with an HR of 0.29 [0.11-0.77]. The propensity score analysis showed a HR of 0.32 [95% CI: 0.11-0.91]. This analysis was adjusted for age, type of access, KT/v, hemoglobin, and phosphorus. The Kaplan-Meier analysis showed respective survival rates for HDF and HD at the end of one year, 92.1% and 79.9%, p < 0.001. These results suggest high-flux hemodiafiltration has survival advantages over hemodialysis in a real-world scenario.

Multivariate word properties in fluency tasks reveal markers of Alzheimer's dementia.

INTRODUCTION: Verbal fluency tasks are common in Alzheimer's disease (AD) assessments. Yet, standard valid response counts fail to reveal disease-specific semantic memory patterns. Here, we leveraged automated word-property analysis to capture neurocognitive markers of AD vis-à-vis behavioral variant frontotemporal dementia (bvFTD). METHODS: Patients and healthy controls completed two fluency tasks. We counted valid responses and computed each word's frequency, granularity, neighborhood, length, familiarity, and imageability. These features were used for group-level discrimination, patient-level identification, and correlations with executive and neural (magnetic resonanance imaging [MRI], functional MRI [fMRI], electroencephalography [EEG]) patterns. RESULTS: Valid responses revealed deficits in both disorders. Conversely, frequency, granularity, and neighborhood yielded robust group- and subject-level discrimination only in AD, also predicting executive outcomes. Disease-specific cortical thickness patterns were predicted by frequency in both disorders. Default-mode and salience network hypoconnectivity, and EEG beta hypoconnectivity, were predicted by frequency and granularity only in AD. DISCUSSION: Word-property analysis of fluency can boost AD characterization and diagnosis. HIGHLIGHTS: We report novel word-property analyses of verbal fluency in AD and bvFTD. Standard valid response counts captured deficits and brain patterns in both groups. Specific word properties (e.g., frequency, granularity) were altered only in AD. Such properties predicted cognitive and neural (MRI, fMRI, EEG) patterns in AD. Word-property analysis of fluency can boost AD characterization and diagnosis.

A supposedly objective thing I'll never use again: Word association and the quest for validity and reliability in emotional adjustment research from Carl Jung to Carl Rogers (1898-1927).

As the first two decades of the 20th century unfolded, clinical psychologists, who had until then been mainly associated with intelligence testing, attempted to implement a specific psychological method-Carl Gustav Jung's (1875-1961) word-association "test"-in individual personality assessments. As one of the early clinical psychologists who attempted to use the method, Carl Ransom Rogers (1902-1987) is conspicuously absent from the historiography of clinical psychological testing. In fact, historians have recently suggested that we are lacking narratives about Rogers' early ideas and techniques in the context of both the development of clinical psychology and the emergence of psychological testing as clinicians' foremost scholarly activity. In light of the above, this paper pursues two main goals. First, it attempts to reconstruct Rogers' first original research project on emotional adjustment testing in young children in the broader context of the development of word-association tests as carried out by Jung and Whately Smith (1892-1947). Second, it aims to reconstruct Rogers' earliest theoretical ideas as well as his epistemological assumptions regarding test objectivity, validity and reliability. By drawing on unpublished documents and heretofore overlooked primary sources I show that although Rogers initially drew from Jung and Smith's complex and refined tradition, he ultimately rejected it as well as the tests themselves. At first drawn to Smith's quantitative, empiricist and experimental philosophy of psychology, Rogers was deterred when the data gathered through his own research in 1927 suggested that word association tests had no real, effective clinical value when used in children. By showcasing the complex process of test construction and validation undertaken by 1920s clinical psychologists, Rogers' case illustrates the research practices, the methodological problems and the epistemological dilemmas faced by most if not all of his contemporaries.

The "Small World of Words" free association norms for Rioplatense Spanish.

Large-scale word association datasets are both important tools used in psycholinguistics and used as models that capture meaning when considered as semantic networks. Here, we present word association norms for Rioplatense Spanish, a variant spoken in Argentina and Uruguay. The norms were derived through a large-scale crowd-sourced continued word association task in which participants give three associations to a list of cue words. Covering over 13,000 words and +3.6 M responses, it is currently the most extensive dataset available for Spanish. We compare the obtained dataset with previous studies in Dutch and English to investigate the role of grammatical gender and studies that used Iberian Spanish to test generalizability to other Spanish variants. Finally, we evaluated the validity of our data in word processing (lexical decision reaction times) and semantic (similarity judgment) tasks. Our results demonstrate that network measures such as in-degree provide a good prediction of lexical decision response times. Analyzing semantic similarity judgments showed that results replicate and extend previous findings demonstrating that semantic similarity derived using spreading activation or spectral methods outperform word embeddings trained on text corpora.

K-mer applied in Mycobacterium tuberculosis genome cluster analysis / K-mer aplicado na análise de agrupamento de genomas de Mycobacterium tuberculosis

According to studies carried out, approximately 10 million people developed tuberculosis in 2018. Of this total, 1.5 million people died from the disease. To study the behavior of the genome sequences of Mycobacterium tuberculosis (MTB), the bacterium responsible for the development of tuberculosis (TB), an analysis was performed using k-mers (DNA word frequency). The k values ranged from 1 to 10, because the analysis was performed on the full length of the sequences, where each sequence is composed of approximately 4 million base pairs, k values above 10, the analysis is interrupted, as consequence of the program's capacity. The aim of this work was to verify the formation of the phylogenetic tree in each k-mer analyzed. The results showed the formation of distinct groups in some k-mers analyzed, taking into account the threshold line. However, in all groups, the multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains remained together and separated from the other strains.

De acordo com estudos realizados, cerca de 10 milhões de pessoas desenvolveram tuberculose em 2018. Desse total, 1,5 milhão de pessoas morreram devido à doença. Procurando estudar o comportamento das sequências do genoma da Mycobacteruim tuberculosis (MTB), bactéria responsável por desenvolver a Tuberculose (TB), foi realizada uma análise aplicando o k-mer (frequência de palavras do DNA). Os valores de k variaram de 1 a 10, pois devido a análise ter sido feita no comprimento total das sequencias, onde cada sequencia é composta por aproximadamente 4 milhões de pares de bases, valores de k acima de 10, a análise é interrompida, como consequência da capacidade do programa. O intuito do trabalho foi de verificar a formação da árvore filogenética em cada k-mer analisado. Os resultados obtidos evidenciaram a formação de grupos distintos em alguns k-mers analisados, levando-se em consideração a linha de corte. Entretanto, em todos os grupos formados as cepas multidroga resistente (MDR) e extensivamente resistente à droga (XDR) permaneceram juntas e separadas das demais cepas.

The role of the age and gender, and the complexity of the syntactic unit in the perception of affective emotions in voice

ABSTRACT Purpose The study aimed to identify (1) whether the age and gender of listeners and the length of vocal stimuli affect emotion discrimination accuracy in voice; and (2) whether the determined level of expression of perceived affective emotions is age and gender-dependent. Methods Thirty-two age-matched listeners listened to 270 semantically neutral voice samples produced in neutral, happy, and angry intonation by ten professional actors. The participants were required to categorize the auditory stimulus based on three options and judge the intensity of emotional expression in the sample using a customized tablet web interface. Results The discrimination accuracy of happy and angry emotions decreased with age, while accuracy in discriminating neutral emotions increased with age. Females rated the intensity level of perceived affective emotions higher than males across all linguistic units. These were: for angry emotions in words (z = -3.599, p < .001), phrases (z = -3.218, p = .001), and texts (z = -2.272, p = .023), for happy emotions in words (z = -5.799, p < .001), phrases (z = -4.706, p < .001), and texts (z = -2.699, p = .007). Conclusion Accuracy in perceiving vocal expressions of emotions varies according to age and gender. Young adults are better at distinguishing happy and angry emotions than middle-aged adults, while middle-aged adults tend to categorize perceived affective emotions as neutral. Gender also plays a role, with females rating expressions of affective emotions in voices higher than males. Additionally, the length of voice stimuli impacts emotion discrimination accuracy.

The effect of attention shifting on Chinese children's word reading in primary school

Abstract Background This study explored the effects of attention shifting on Chinese children's word reading. Objective The sample consisted of 87 fourth-grade children from Shaoxing City, China. Methods The students completed measures of the attention shifting task, reading accuracy test, reading fluency test, and rapid automatized naming test. Results The results showed that reading fluency was significantly correlated with attention shifting scores, specifically with tag1 and tag6 (ps < 0.05). The reading accuracy score was also significantly correlated with tag6 (p < 0.05). According to the regression analysis of attention shifting on word reading, even when controlling for rapid automatic naming, attention shifting significantly affected word reading fluency at approximately 600 ms (p = .011). Attention shifting did not affect children's word reading accuracy. Short conclusion These findings suggest that attention shifting is significantly associated with children's word reading. Educators should focus on developing children's attention shifting to improve their word reading ability.

Parental presence during invasive pediatric procedures: what does it depend on? / A presença dos pais durante procedimentos pediátricos invasivos: depende de quê? / Presencia de los padres durante procedimientos pediátricos invasivos: ¿De qué depende?

Abstract Objective: family-centered care during invasive procedures has been endorsed by many professional health care organizations. The aim of this study was to evaluate the health professionals' attitudes towards parental presence during their child's invasive procedure. Method: pediatric healthcare providers (divided in professional categories and range of ages) from one of the Spain's largest hospitals were asked to complete a questionnaire and write free-text comments. Results: 227 responded the survey. Most (72%) participants, in their answers, reported that parents are sometimes present during interventions, although there were differences between professional categories in this respect. The procedures in which the parents were present were those considered "less invasive" (96% of cases), while only 4% were present in those considered "more invasive". The older the professional, the less necessary parental presence was considered. Conclusion: the attitudes towards parental presence during pediatric invasive procedure are influenced by the professional category, the age of the healthcare provider and the invasiveness of the procedure.

Resumo Objetivo: o atendimento centrado na família durante procedimentos invasivos tem sido endossado por muitas organizações profissionais de saúde. O objetivo deste estudo foi avaliar as atitudes dos profissionais de saúde em relação à presença dos pais durante o procedimento invasivo realizado em seus filhos. Método: os prestadores de serviços de saúde pediátricos (divididos em categorias profissionais e faixa etária) de um dos maiores hospitais da Espanha foram solicitados a preencher um questionário e escrever comentários de texto livre. Resultados: a pesquisa foi respondida por 227 pessoas. A maioria (72%) dos participantes, em suas respostas, relatou que os pais algumas vezes estão presentes durante as intervenções, embora houvesse diferenças entre as categorias profissionais a esse respeito. Os procedimentos em que os pais estavam presentes eram aqueles considerados "menos invasivos" (96% dos casos), enquanto apenas 4% estavam presentes naqueles considerados "mais invasivos". Quanto mais velho o profissional, a presença dos pais foi considerada menos necessária. Conclusão: as atitudes em relação à presença dos pais durante o procedimento pediátrico invasivo são influenciadas pela categoria profissional, a idade do prestador de serviço de saúde e a invasividade do procedimento.

Resumen Objetivo: la atención centrada en la familia durante procedimientos invasivos ha sido respaldada por muchas organizaciones profesionales dedicadas al cuidado de la salud. El objetivo de este estudio fue evaluar las actitudes de los profesionales de la salud con respecto a la presencia de los padres durante los procedimientos invasivos realizados en niños. Método: a los prestadores de atención médica en Pediatría (divididos en categorías profesionales y rangos de edad) de uno de los hospitales más importantes de España se les solicitó que respondieran un cuestionario y redactaran comentarios de texto libre. Resultados: un total de 227 profesionales respondieron la encuesta. En sus respuestas, la mayoría (72%) de los participantes informó que, en ocasiones, los padres están presentes durante las intervenciones, aunque se registraron diferencias entre las distintas categorías profesionales al respecto. Los procedimientos en los que los padres estuvieron presentes se consideraron como "menos invasivos" (96% de los casos), mientras que solamente el 4% estuvo presente en los considerados "más invasivos". A mayor edad de los profesionales, menos necesaria se consideró la presencia de los padres. Conclusión: las actitudes con respecto a la presencia de los padres durante procedimientos pediátricos invasivos se vieron influenciadas por la categoría profesional, la edad del prestador de salud y la invasividad de los procedimientos.

Aportes del psicoanálisis a los estudios de abuso sexual infantil: Análisis del discurso de la madre de una niña abusada sexualmente / Contributions of psychoanalysis to studies of child sexual abuse: Mother's speech analysis about her sexually abused daughter

Se presentan los resultados dela tesis doctoral sobre los deseos y defensas (y sus estados) de la madre de una niña abusada sexualmente, con el objetivo de conocer su estructuración subjetiva en este difícil acontecimiento. Se trata de un estudio de caso en el que se usa como método el Algoritmo David Liberman (ADL), en el análisis del discurso de la madre, seleccionadas tres sesiones y una carta manuscrita. El estudio de deseos y defensas puede contribuir a describir y conocer el posicionamiento subjetivo de una madre frente a la situación abusiva de su hija, y como ésta es vivida por ella AU

The results of the doctoral thesis on the wishes and defenses (and their states) of the mother of a sexually abused girl are presented, with the aim of knowing her subjective structuring in this difficult event. This is a case study in which the David Liberman Algorithm (ADL) is used as a method in the analysis of the mother's speech, three sessions and a handwritten letter selected. The study of desires and defenses can contribute to describing and knowing the subjective position of a mother in the face of her daughter's abusive situation, and how it is experienced by her AU

Speech Segmentation and Cross-Situational Word Learning in Parallel.

Language learners track conditional probabilities to find words in continuous speech and to map words and objects across ambiguous contexts. It remains unclear, however, whether learners can leverage the structure of the linguistic input to do both tasks at the same time. To explore this question, we combined speech segmentation and cross-situational word learning into a single task. In Experiment 1, when adults (N = 60) simultaneously segmented continuous speech and mapped the newly segmented words to objects, they demonstrated better performance than when either task was performed alone. However, when the speech stream had conflicting statistics, participants were able to correctly map words to objects, but were at chance level on speech segmentation. In Experiment 2, we used a more sensitive speech segmentation measure to find that adults (N = 35), exposed to the same conflicting speech stream, correctly identified non-words as such, but were still unable to discriminate between words and part-words. Again, mapping was above chance. Our study suggests that learners can track multiple sources of statistical information to find and map words to objects in noisy environments. It also prompts questions on how to effectively measure the knowledge arising from these learning experiences.

Deep Learning and Artificial Intelligence Applied to Model Speech and Language in Parkinson's Disease.

Parkinson's disease (PD) is the second most prevalent neurodegenerative disorder in the world, and it is characterized by the production of different motor and non-motor symptoms which negatively affect speech and language production. For decades, the research community has been working on methodologies to automatically model these biomarkers to detect and monitor the disease; however, although speech impairments have been widely explored, language remains underexplored despite being a valuable source of information, especially to assess cognitive impairments associated with non-motor symptoms. This study proposes the automatic assessment of PD patients using different methodologies to model speech and language biomarkers. One-dimensional and two-dimensional convolutional neural networks (CNNs), along with pre-trained models such as Wav2Vec 2.0, BERT, and BETO, were considered to classify PD patients vs. Healthy Control (HC) subjects. The first approach consisted of modeling speech and language independently. Then, the best representations from each modality were combined following early, joint, and late fusion strategies. The results show that the speech modality yielded an accuracy of up to 88%, thus outperforming all language representations, including the multi-modal approach. These results suggest that speech representations better discriminate PD patients and HC subjects than language representations. When analyzing the fusion strategies, we observed that changes in the time span of the multi-modal representation could produce a significant loss of information in the speech modality, which was likely linked to a decrease in accuracy in the multi-modal experiments. Further experiments are necessary to validate this claim with other fusion methods using different time spans.

The Pandemic in Words: Tracking Fast Semantic Changes via a Large-Scale Word Association Task.

Most words have a variety of senses that can be added, removed, or altered over time. Understanding how they change across different contexts and time periods is crucial for revealing the role of language in social and cultural evolution. In this study we aimed to explore the collective changes in the mental lexicon as a consequence of the COVID-19 pandemic. We performed a large-scale word association experiment in Rioplatense Spanish. The data were obtained in December 2020, and compared with responses previously obtained from the Small World of Words database (SWOW-RP, Cabana et al., 2023). Three different word-association measures detected changes in a word's mental representation from Precovid to Covid. First, significantly more new associations appeared for a set of pandemic-related words. These new associations can be interpreted as incorporating new senses. For example, the word 'isolated' incorporated direct associations with 'coronavirus' and 'quarantine'. Second, when analyzing the distribution of responses, we observed a greater Kullback-Leibler divergence (i.e., relative entropy) between the Precovid and Covid periods for pandemic words. Thus, some words (e.g., 'protocol', or 'virtual') changed their overall association patterns due to the COVID-19 pandemic. Finally, using semantic similarity analysis, we evaluated the changes between the Precovid and Covid periods for each cue word's nearest neighbors and the changes in their similarity to certain word senses. We found a larger diachronic difference for pandemic cues where polysemic words like 'immunity' or 'trial' increased their similarity to sanitary/health words during the Covid period. We propose that this novel methodology can be expanded to other scenarios of fast diachronic semantic changes.

The Inexhaustible Experience of the Inner Voice: An Answer to Marioka (2023), Fadeev (2023) and Machková (2023).

This article reflects on the analyzes and comments of Marioka (2023), Fadeev (2023) and Machková (2023) on the book New Perspectives on Inner Speech (Fossa, 2022a). First, I focus on responding and expanding the ideas presented by the authors, to later integrate the elements highlighted by them. By integrating the reflections and comments of the authors, it is evident that in inner speech there is an intersection between two continua. On the one hand, the control-lack of control continuum and, on the other hand, the diffuse-clear continuum. The level of clarity and control varies permanently during each act of internal speech, accounting for a phenomenon that advances from infinite interiority to infinite exteriority, and vice versa. This complex interaction of two continua - based on the level of control and the level of sharpness - defies empirical applications and demands methodological innovation in research centers interested in the Inexhaustible Experience of the Inner Voice.