https://repositorio.ufu.br/handle/123456789/18978 2026-04-19T03:57:28Z 2026-04-19T03:57:28Z https://repositorio.ufu.br/handle/123456789/48571 2026-03-25T06:21:11Z 2026-02-20T00:00:00Z

Title: Narrativas sobre o Marajó: colonialismo, estereótipos e produção midiática Abstract: This dissertation investigates contemporary media narratives about the Marajó Archipelago, analyzing how colonialism, historical stereotypes, and media production logics contribute to the construction of representations marked by exoticization, symbolic violence, and the homogenization of Amazonian subjects. The research adopts a qualitative approach, grounded in communication studies and decolonial thought, articulating a discursive analysis of news reports published by G1 from 2019 to 2024. The study demonstrates that Marajó is frequently portrayed as a space of backwardness, poverty, and barbarism in narratives that reiterate colonial imaginaries and reinforce center–periphery hierarchies, thereby erasing the region’s historical, social, and cultural complexity. It is observed that such media discourses tend to decontextualize social problems, detaching them from their structural causes, while simultaneously silencing local voices and their forms of resistance, knowledge systems, and ways of life. By problematizing these representations, this work seeks to contribute to a critical reading of media production about Marajó in the Amazon, highlighting the need for ethical and plural communicative practices committed to listening to local subjects. Finally, it argues that the deconstruction of stereotypes is fundamental to producing narratives that break with colonial logic and promote more just and complex forms of visibility.

2026-02-20T00:00:00Z https://repositorio.ufu.br/handle/123456789/48552 2026-03-24T18:40:02Z 2025-08-08T00:00:00Z

Title: Medo, delírio e remix: apropriação e recontextualização de áudios no jornalismo em podcast Abstract: This dissertation is guided by the following research question: How does remix, understood as practices of reuse, recontextualization, and articulation of sonic content, manifest itself in the podcast Medo e Delírio em Brasília, and what communicative functions does it perform in the construction of its narrative? Situated within the context of digital culture, remix constitutes a recurrent practice of symbolic production, characterized by the appropriation of pre-existing materials, the circulation of media fragments, and the resignification of content through new narrative arrangements. The general objective of this study is to understand the characteristics and functions of remix in the construction of the podcast’s narrative and sonic identity. Adopting a qualitative and exploratory approach, Content Analysis is applied to a corpus of four episodes, selected between 2021 and 2024 in order to encompass different political conjunctures and editorial formats. The results indicate that remix operates as a structuring strategy of the podcast, articulating sound bites, music, and sonic punctuation to compose its narrative. Sound bites are employed to provide factual grounding, to express opinion, and to offer interpretation; music subverts official discourses and generates recurring humorous catchphrases; and sonic punctuation may function as commentary, affective punctuation, or editorial counterpoint to the main discourse, constituting a structuring element of the podcast’s rhythmic, aesthetic, and ideological identity. As an original contribution, this research proposes a conceptualization of sonic punctuation, defining it as an editing resource characterized by brief audio insertions that, beyond their demarcative function, assume a semantic and expressive role. Such a definition has not been identified in depth in the existing literature and thus emerges here as a theoretical advancement. Another relevant finding is self-remix, characterized by the reuse of excerpts from previous episodes, a mechanism that reinforces memory and narrative continuity through the recycling of authorial content. The analysis reveals how the podcast employs these insertions to inform, opine, interpret, and entertain, constructing a hybrid narrative that dissolves the boundaries between journalism and humor. It is concluded that the podcast exemplifies the reconfiguration of sonic media in digital culture by articulating discourses, voices, and audio materials from multiple sources – including its own previous episodes – to construct a narrative that critically documents the present while relating political conjuncture to historical records.

2025-08-08T00:00:00Z https://repositorio.ufu.br/handle/123456789/48526 2026-03-10T06:23:45Z 2026-02-26T00:00:00Z

Title: Inteligência Artificial e Informação Qualificada: Uma Abordagem Experimental para Fundamentar o Jornalismo de Prompt Abstract: This research investigates the potential of Generative Artificial Intelligence (GenAI), particularly Large Language Models (LLMs), as tools capable of producing qualified information. It starts from the hypothesis that LLMs can discern information. To analyze this premise, a dataset comprising 1,200 pairs of entries was created, formed by news from the fact-checking agency Aos Fatos and responses generated by ChatGPT’s GPT-4o model, formulated using zero-shot and few-shot techniques, the latter with chain-of-thought (CoT). The analysis involved the application of semantic similarity measures, clustering methods (K-Means and Hierarchical Clustering), and non-parametric statistical tests (Sign Test), in order to assess the model’s performance regarding informational verification. The results revealed a high degree of correspondence between the pairs. Similarity medians ranged from 0.80 to 0.95, indicating that, in more than 90% of cases, GenAI responses presented good or near-total correspondence with the contents of human fact-checks. Few-shot CoT techniques, especially the one applied with the DeepSeek model, demonstrated greater critical rigor in the evaluation of semantic nuances. These findings corroborate the initial hypothesis, providing a basis for the substantiation of an emerging field in digital journalism: Prompt Journalism, or Prompt Jornalismo, is an area being founded within the algorithmosphere, situated in the mediation between humans and Generative Artificial Intelligence, dedicated to the process of production and consumption of qualified information through the set of discursive, dialogic, and technical practices, denominated Promptaction (“Promptação”).

2026-02-26T00:00:00Z https://repositorio.ufu.br/handle/123456789/48519 2026-03-07T06:30:27Z 2026-02-12T00:00:00Z

Title: Estratégias didáticas no ensino-aprendizagem dos conhecimentos matemáticos na Educação Infantil destinados a alunos com Transtorno do Espectro Autista (TEA) Abstract: Mathematics constitutes an essential field for human development, as it organizes concepts of quantity, measurement, space, and variation present in everyday situations. In early childhood education, its teaching must be conducted in a playful and meaningful manner, fostering the cognitive, social, and communicative development of children, including those with Autism Spectrum Disorder (ASD). This study focuses on the analysis of didactic resources used in the teaching-learning process of mathematics for children with mild to moderate ASD in early childhood education. To this end, a systematic review with a qualitative approach in education was conducted, encompassing scientific articles published over the last three years. The objective of this study was to identify and analyze scientific articles from the past three years that suggest didactic resources used in the teaching-learning process of students with ASD in Early Childhood Education, considering the specificities and needs of this population. Furthermore, the research addresses the historical context and legal frameworks of school inclusion in Brazil, articulating them with pedagogical practices that promote equity in the learning process. As an expected result, an E-book will be developed as a didactic resource adapted to the characteristics of students with ASD, aiming to expand inclusion possibilities and promote more effective practices in mathematics teaching within early childhood education.

2026-02-12T00:00:00Z