Orientador: Lília Santos Abreu-Tardelli / Resumo: Esta pesquisa tem como objetivo analisar a dimensão interpessoal do trabalho de uma professora de língua portuguesa de escola pública a fim de averiguar as influências das relações entre a professora e os outros no agir da docente. Para isso: (i) analisamos a relação entre a docente e os agentes com quem interage diretamente em situação de trabalho, identificando, primeiramente, todos os agentes envolvidos e, em seguida, verificando as interpretações que a professora faz sobre o agir dos outros e sobre seu próprio agir; (ii) investigamos os conflitos e os agentes presentes nos temas escolhidos durante as entrevistas individuais com a docente para serem levados ao coletivo de trabalho; e (iii) analisamos os resultados oriundos das relações entre a docente e os agentes envolvidos e suas influências no agir da professora. Este trabalho, de cunho qualitativo, assume o quadro teórico-metodológico adotado pelo grupo ALTERCNPq (Análise de Linguagem, Trabalho Educacional e suas Relações) as quais se fundamentam no Interacionismo Sociodiscursivo (BRONCKART, 1999, 2006, 2008; MACHADO e BRONCKART, 2009), na Clínica da Atividade (CLOT, 2006a, 2006b 2010; 2015; CLOT et al. 2011; CLOT e GOLLAC, 2017) e na Ergonomia da Atividade Francesa (AMIGUES, 2004; FAÏTA, 2004). O estudo também recorre aos estudos de Canguilhem (1943/2009) sobre saúde e aos aportes da Clínica da Atividade e da Psicopatologia do Trabalho (LE GUILLANT, 2006) para interpretar os resultados das análises realizadas e reflet... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: This study’s main aim is to analyze the interpersonal dimension of a public school Portuguese teacher’s work, in order to examine the influences of the relations between the teacher and the Others in her acting. In order to do so: (i) we analyzed the relation between the teacher and the agents with whom she interacts at work, by identifying, firstly, all the agents involved and, then, by verifying the interpretations that a teacher makes about the Others’ acting and her own acting; (ii) we investigated the conflicts and the agents present in the topics chosen in the one-to-one interviews conducted with the teacher, which were meant to be later discussed with the work collective; and (iii) we analyzed the results from the relations between the teacher and the agents involved, as well as their influences on the teacher’s acting. This qualitative study adopts the theoretical and methodological approach developed by the group ALTER-CNPq (Analysis of Language, Educational Work and their Relations), which is based on the Socio-discursive Interactionism (BRONCKART, 1999, 2006, 2008; MACHADO and BRONCKART, 2009), on the Activity Clinic (CLOT, 2006a, 2006b, 2010; 2015; CLOT et al. 2011, CLOT and GOLLAC, 2017) and on the French Activity Ergonomics (AMIGUES, 2004; FAÏTA, 2004). This study also resorts to the theoretical framework of Canguilhem’s heath studies (1943/2009), of the Activity Clinic and of the Psychopathology of Work (LE GUILLANT, 2006) to interpret the results of the analys... (Complete abstract click electronic access below) / Résumé: Cette recherche a pour but d’analyser la dimension interpersonnelle du travail d’une enseignante de langue portugaise, travailleuse dans le réseau public d’enseignement de l’état de São Paulo, pour vérifier les influences des relations entre l’enseignante et l’autrui dans son agir. Pour cela : (i) nous avons analysé la relation entre l’enseignante et les agents avec lesquels elle interagit en situation de travail, en identifiant, premièrement, tous les agents concernés et, ensuite, en vérifiant les interprétations que l’enseignante fait sur l’agir de l’autrui et sur son propre agir ; (ii) nous avons examiné les conflits et les agents présents dans les thèmes choisis pendant les enquêtes individuelles faites avec l’enseignante qui ont été mené au collectif de travail; et (iii) nous avons analysé les résultats issus des relations entre l’enseignante et les agents concernés et les influences de ces résultats à l’agir de l’enseignante. De cette façon, cette recherche qualitative prend en compte les prémisses théoriques et méthodologiques adoptées par le groupe ALTER-CNPq (Analyse du Langage, du Travail Éducationnel et de ses Relations) qui sont fondées sur l’Interactionnisme Socio-discursif (BRONCKART, 1999, 2006, 2008; MACHADO et BRONCKART, 2009), sur la Clinique de l’Activité (CLOT, 2006a, 2006b, 2010, 2015; CLOT et al. 2011, CLOT et GOLLAC, 2017) et sur l’Ergonomie de l’Activité francophone (AMIGUES, 2004; FAÏTA, 2004). Cette étude fait également appel aux apports théoriques d... (Résumé complet accès életronique ci-dessous) / Doutor