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FCH2-Artigos (em revistas ou actas indexadas)

URI permanente para esta coleção:

http://hdl.handle.net/10400.1/24
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    (Sistema Regional de Información para Revistas Científicas de América Latina, Caribe, España y Portugal: www.latindex.unam.mx)

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Percorrer FCH2-Artigos (em revistas ou actas indexadas) por Objetivos de Desenvolvimento Sustentável (ODS) "04:Educação de Qualidade"

A mostrar 1 - 10 de 23
  • Antígona na escola. Personagens femininas da antiguidade no teatro didático de Ana Cristina Oliveira
    Publication . Nogueira, Adriana; Morais, Carlos; Brasete, Maria Fernanda; Ferreira, António Manuel; Mancelos, João de
    Neste artigo, procuro responder a algumas perguntas que me foram suscitadas pelo trabalho que Ana Cristina Oliveira (professora de Filosofia, dramaturga, encenadora e atriz) tem vindo a desenvolver no grupo de teatro escolar, por si fundado, Tapete Mágico, no que respeita à escolha das personagens femininas da antiguidade nas peças que escreve para – e com – os alunos. Pretendo perceber qual a receção que a antiguidade tem entre os mais jovens, como se podem relacionar as temáticas de peças de tragediógrafos gregos com as preocupações da juventude atual; e qual a atualidade dessas questões e que outras interrogações levantam.
    2025-10-31Artigo científico Acesso aberto Ver mais
  • Aprendizado por transferência para correção automática de redação
    Publication . Silveira, Igor Cataneo; Ribeiro, Eugénio; Mamede, Nuno; Baptista, Jorge
    A tarefa de Correção Automática de Redação tem despertado crescente interesse na ´área de processamento de texto em português. Entre os conjuntos de dados disponíveis, destaca-se um corpus de redações narrativas produzidas por alunos do 5º ao 9º ano do ensino fundamental no Brasil. Essas redações são avaliadas segundo quatro competências: registro formal, coerência temática, estrutura retórica narrativa e coesão textual. Este trabalho explora a criação de um sistema baseado em conhecimentos derivados de outro dataste (desenvolvido com base em textos produzidos para o ENEM) e de outras tarefas (cálculo de complexidade textual e análise de legibilidade). O sistema desenvolvido combina modelos neurais, características (features) curadas calculadas por programas de análise textual e seleção de fatures em um modelo de Aprendizado em Dois Estágios. Com isso, foi possível elevar a performance em relação ao estado da-arte, nomeadamente, em 9% para a primeira competência, 5,5% para a terceira e 8,9% para a quarta.
    2025-12-31Artigo científico Acesso aberto Ver mais
  • Catalyzing success: how enthusiastic leaders drive performance through group satisfaction and positive emotions
    Publication . Gonçalves, Gabriela; Sousa, Cátia; Veras, Catarina; Vieira dos Santos, Joana
    Effective leaders employ a blend of transformational and transactional leadership styles to collaborate with their employees, working towards achieving organizational objectives. While the significance of enthusiasm in leadership is acknowledged, its specific role remains largely unexplored within the realm of leadership studies. We contend that enthusiasm assumes a pivotal and influential role in successful leadership, ultimately enhancing overall productivity. This study is dedicated to investigating how leader enthusiasm impacts perceived performance among team members and examine the mediation of group satisfaction and positive emotions in the relationship between leader enthusiasm and perceived performance. By analyzing data collected from a participant pool of 311 individuals, our research yields compelling evidence that leader enthusiasm exerts a positive influence on perceived performance. A noteworthy revelation emerging from our research is found in the mediation analysis. This analysis sheds light on the pivotal roles of group satisfaction and positive emotions as key mediators in the link between leader enthusiasm and perceived performance. This underscores the concept that leader enthusiasm indirectly shapes how employees perceive their own performance, primarily through its profound impact on group satisfaction and the positive emotions experienced by individual team members. In summary, our study underscores the vital and transformative role of leader enthusiasm in cultivating a rewarding and fulfilling work environment. This, in turn, exerts a positive influence on follower emotions and their perceptions of performance. Our findings shed light on the intricate mechanisms through which leader enthusiasm contributes to shaping employees’ perceptions of their performance.
    2024-09-02Artigo científico Acesso aberto Ver mais
  • Cognitive, affective and behavioural repercussions of perceived quality in tourism vocational education: insights from self-determination theory
    Publication . Silva, Rejane Santana da; Quiroga Souki, Gustavo; Oliveira, Alessandro Silva de; Vieira, Luís Sérgio; Dionísio Serra, Manuel António
    Purpose – This study aimed to investigate the influence of the perceived quality by students regarding their experiences in vocational schools in tourism, hospitality and food service on cognitive and affective responses (satisfaction, self-efficacy expectations and self-regulation strategies of motivation for learning - SRSML) and commitment (behavioural response). Design/methodology/approach – A cross-sectional survey was conducted with 454 students from twelve Turismo de Portugal IP-affiliated schools. The theoretical framework was rooted in Self-Determination Theory (SDT) and PLS-SEM, using ADANCO 2.3 software to test the proposed model. Findings – Perceived quality by students concerning their school experiences are socio-contextual factors that directly influence their satisfaction and self-efficacy expectations (cognitive and affective responses). Satisfaction and self-efficacy expectations positively affected SRSML. Finally, satisfaction and the SRSML positively impacted the students` commitment to schools (behavioural response). Originality/value – This study contributes to academia by comprehensively addressing 16 perceived quality dimensions within vocational education. It aligns with SDT, revealing that socio-contextual factors affect students’ cognitive, affective, and behavioural responses. Additionally, it demonstrates positive relationships between student satisfaction, self-efficacy expectations, SRSML, and students’ commitment to vocational education institutions. This study emphasises the multidimensional nature of perceived quality, urging educational institutions to address tangible and intangible dimensions to develop strategies to provide high-quality experiences, increasing students` satisfaction, self-efficacy expectations, motivation, and commitment.
    2024-07-05Artigo científico Acesso restrito Ver mais
  • Correction: Child-mother relationships and childhood dietary patterns in the Iberian Peninsula uncovered by Bayesian isotopic approaches
    Publication . Toso, Alice; Casimiro, Silvia; Oxborough, Charlotte; Schifano, Simona; García-Collado, Maite I.; Cardoso, Francisca Alves; Soares, Joaquina; Valente, Maria João; Santos, Raquel; Filipe, Vanessa; Gonçalves, Maria José da Silva; Neto, Nuno; Rebelo, Paulo; Silva, Rodrigo Banha da; Filipe, Anabela Novais de Castro; Alexander, Michelle
    This study examines trends in infant diet, breastfeeding and weaning in Portugal through time in Roman, Medieval Muslim and Christian skeletal assemblages (1st to the 15th century CE). New stable carbon (δ13C) and nitrogen (δ15N) measurements were collected from 143 non-adults and 46 adults that are analysed alongside comparative published datasets from contemporaneous Iberian populations. A statistical package was used to model bone collagen nitrogen isotope data of individuals, quantitatively estimating weaning onset and completion across diverse historical sites. Nutritional intake from infancy to adolescence was reconstructed via Bayesian modelling supported by the OsteoBioR platform using incremental dentine-collagen isotope ratio analysis in six adult individuals. Childhood diets in historical Portugal showed a prolonged weaning time while weaning food included varying degrees of high trophic level protein during both the Roman and Medieval periods. The Bayesian statistical approach offers a comprehensive perspective on child-rearing practices through the lens of diet, including breastfeeding, weaning and nutritional intake during childhood in historical Portugal. The results highlight the variability and complexity of childhood diets over time and between different locations. Overall, the study informs debates about child nutrition practices globally while also offering unique insights into infant nutrition in Iberia over nearly 1500 years.
    2025-07-15Artigo científico Acesso aberto Ver mais
  • Coupling geometric morphometrics and machine learning for mandibular sex estimation in late pleistocene and late modern populations
    Publication . Godinho, Ricardo Miguel; Crevecoeur, Isabelle; Garcia, Susana; Whiting, Rebecca; Aramendi, Julia
    Accurate sex estimation is crucial for studying both modern and ancient human populations, yet methods are often limited to well-preserved skeletons. Here, we combine Geometric Morphometrics (GM) and Machine Learning (ML) to assess mandibular sexual dimorphism and classify sex across a wide chronological and geographic range to bracket the potential of this approach. Sixty-seven individuals from the modern, identified Luis Lopes collection (Portugal) and 18 Late Pleistocene individuals from Jebel Sahaba (Sudan) were surface scanned. Anatomical landmark coordinates were extracted and analyzed with GM, and ML models were trained on a subset of the modern sample to predict sex in both the remaining modern individuals and the Late Pleistocene specimens. GM revealed significant sexual dimorphism in all samples, and ML achieved high intrapopulation classification accuracy. However, predictions were less reliable when applied across the temporally and geographically distant Jebel Sahaba population, reflecting interpopulation differences in mandibular size and shape. These results demonstrate that while GM-ML approaches are powerful tools for sex estimation within populations, caution is required when extending models to other populations.
    2025-12-19Artigo científico Acesso aberto Ver mais
  • Decent work and burnout: the moderating role of career calling
    Publication . Faria, Liliana; Porto, Sofia
    Burnout is a critical issue in occupational mental health, and decent workis recognised as a key factor in promoting employee well-being. Drawingon the Psychology of Working Theory and Conservation of ResourcesTheory, this study examined whether Career Calling, as a personalresource, moderates the relationship between Decent Work andBurnout among Portuguese workers. A cross-sectional online surveywas conducted with 173 participants, and data were analyzed using thePROCESS macro. Results indicated a significant negative relationshipbetween Decent Work and Burnout, with Career Calling moderating thisassociation: its protective effect was stronger when decent workconditions were adequate. These findings highlight the importance ofprioritising decent work as the primary strategy to prevent burnout, whilesupporting the development of Career Calling as a complementaryresource to enhance resilience, engagement, and meaning in work.
    2025-12-11Artigo científico Acesso restrito Ver mais
  • Discovering entrepreneurship competencies through problem-based learning in higher education students
    Publication . Sousa, Maria José; Costa, Joana Martinho
    The increase in student engagement in the learning process has driven educators to use more dynamic pedagogical methodologies. Several studies have shown evidence of increased interest in learning when real-world problems are integrated into the learning environment. This paper presents the competencies developed by higher education students through application of the problem-based learning (PBL) methodology in higher education courses. The research begins with the identification of a set of competencies developed by higher education students in other studies developed and reported in the last five years and includes them in a survey to analyze the level of development of those competencies when problem-based learning is applied in university courses. To identify the competencies developed by applying the problem-based learning methodology, the research employed a document analysis and a survey of the students that participated in the experimental application. The research questions “What are the competencies developed by students in problem-based learning?” and “Are the competencies identified by the students sufficiently learned in universities?” guided the study. The competencies found by the students were identified through a questionnaire given as an online survey to 76 students. The key outcome of the research is the identification in the bachelor courses of the competencies perceived as essential by students participating in the application of PBL in terms of their advancement.
    2022-03-06Artigo científico Acesso aberto Ver mais
  • Education and language on instagram: 1000 influencers in Spain and Portugal
    Publication . Domínguez Martín, Rosa; Novoa Fernández, Olivia
    Education today involves leveraging virtual environments to eliminate spatiotemporal barriers, democratizing teaching and access to knowledge. Social media enhance the dissemination and interactive learning in various fields. This research focuses on educational profiles, examining those dedicated to languages. This study analyses the 1000 most influential profiles in the “education” category on the social media platform Instagram: 500 from Spain and 500 from Portugal. The results from the sample obtained for both countries are compared, analysing the findings and reflecting on the pedagogical implications they entail.
    2025-09-27Artigo científico Acesso aberto Ver mais
  • Evidências do português médio no corpus de textos antigos
    Publication . Bico, Maria Inês; Cardeira, Esperança; Baptista, Jorge; Batista, Fernando
    A partir de um conjunto de dados semi-automaticamente anotados do Corpus de Textos Antigos (CTA), este artigo propõe-se a analisar os resultados obtidos sobre a síncope de -d- intervocálico no morfema da 2.ª pessoa plural, e a consequente resolução do hiato, e as terminações de Particípio Passado -udo/-ido nos verbos com origem etimológica nas 2.ª e 3.ª conjugações latinas. A novidade deste artigo está no recurso a métodos de Processamento de Linguagem Natural (PLN) para a otimização da obtenção e extração sistemática dos dados relevantes para análise, contribuindo para um estudo que engloba um maior conjunto de textos. É apresentada a metodologia adotada para a anotação dos dados, e consequente extração dos dados relevantes à análise, afirmando-se a importância do recurso a métodos e ferramentas de PLN para o estudo linguístico e para a descrição dos estados anteriores da língua portuguesa.
    2025-09-30Artigo científico Acesso aberto Ver mais