RESUMO A partir de uma coleção de dados audiovisuais de situações de complexa ecologia interacional e material, abordamos questões de caráter técnico-metodológicas, teóricas e epistemológicas oriundas do trabalho com vídeo destinado a análises linguístico-interacionais de orientação multimodal. Dentre elas destacamos: formas de registro; uso de softwares; práticas de transcrição e representação de dados audiovisuais; distinção entre descrição e transcrição de movimentos corporais. Inspiradas nas reflexões produzidas no campo da videoanálise, apresentamos como resultado alguns procedimentos de pesquisa mobilizados para dar conta da transcrição, representação e publicização dos recursos multimodais relevantes para os/as participantes nas interações.
This article reports on an investigation of echolalic repetition in Alzheimer's disease (AD). A qualitative analysis of data from spontaneous conversations with MHI, a woman with AD, is presented. The data come from the DALI Corpus, a corpus of spontaneous conversations involving subjects with AD. This study argues that echolalic effects can be explained through an analysis of their formal linguistic aspects, such as intonational-prosodic and enunciative-syntactic features. The analysis shows that the description of echolalic repetitions in these terms can help find parameters for the description of the linguistic and communicative characteristics of AD. This analysis even shows how a previous speech turn serves as a base for the elaboration of the next turn by the participant with AD. It also contributes to the understanding of echolalic productions in AD.
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Alzheimer's disease (AD) is clinically defined as a degenerative cerebral pathology, whose cause is not known. It affects the superior levels of cognitive functioning and is characterized by multiple deficits that compromise the mental and social functioning of the individual. AD does not alter only the neurological structures, but also the cognitive processes, language, interaction and the organization of every social practice. The objective is to investigate, from the socio-cognitive perspective, the language in interaction in AD.An interactionist and socio-cognitive approach of the language in AD contributes to the identification and understanding of the complexity of aspects that are in the constitution (and in the loss) of human cognition such as our diverse everyday language practices, role of speakers, identity of subjects, interactive instances, social routines, the significance of those practices and the interrelations between linguistic levels.The investigation of languages in the AD state is based on corpus of conversations between probable dementia of Alzheimer type participants and distinct speakers, doctors, relatives and close friends united in institutional and non-institutional environments in natural contexts of occurrence.Two phenomena stick out for analysis. The first refers to the form how the conversations are organized, highlighting the role of participants in both institutional environments, relatives and the socio-linguistic implications of the diagnosis of the probable carrier of Alzheimer's. In another moment, the occurrences repetition in those interactions will be analyzed. The repetitions in the AD subjects' language are linguistic productions that serve as a base for the production of hypotheses about the limitations or linguistic productions derived from the cognitive and memory decline. Apart from the interactive instances in which they are produced, they are understood in terms of excess (like automatic, echolalic or preservative productions), or in terms of a lack of memory skills. The study of occurrences in language repetition in AD subjects is motivated by the hypothesis that there are certain specificities of those verbal forms in those interactions. 12The expectation is that the description of the occurrences of repetition in the interactions can contribute to the understanding of the phenomenon of repetition in neurodegenerations, conjugating the following aspects around the theme: the repetition as a cognitive-linguistic approach; the functions of language repetition in Alzheimer's subjects; pathologic nature of the language repetition of people with Alzheimer's, and the degenerative and progressive character of the socio-cognitive loss in AD.The questions that drive the investigation of language in the AD state and that they should be dealt with in the body of this study are in epistemological-theoretical and methodological and mention about how the relation between language and cognition are conceived and established, to the conception itself that the Alzheimer's diseas...
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