A carregar...
Projeto de investigação
NOVA Institute of Communication
Financiador
Autores
Publicações
The interplay between teachers’ trust in artificial intelligence and digital competence
Publication . Lucas, Margarida; Zhang, Yidi; Bem-haja, Pedro; Vicente, Paulo Nuno; Departamento de Ciências da Comunicação (DCC); Instituto de Comunicação da NOVA (ICNOVA); Springer
This study examines the relation between K-12 teachers’ trust in artificial intelligence (TAI), their knowledge of AI (KAI), and their digital competence (DC). It further examines the relation between TAI and age, sex, teaching experience and International Standard Classification of Education (ISCED) levels. The study employed a comprehensive and validated instrument and used a sample of 211 primary and secondary school teachers. The results show that there is a significant positive relation between all three variables and that KAI is a robust and substantial predictor of TAI. In the absence of KAI, the significant relation between DC and TAI ceases to exist. In addition, teachers with different levels of DC do not show significant differences in their attitudes towards AI. Results further show that TAI is independent of age, sex, teaching experience and ISCED level in this sample of teachers. The study contributes valuable insights into the complex interplay between teachers’ TAI, their KAI, and their DC, providing practical implications for policy, teacher preparation and professional development in the rapidly evolving landscape of AI integration in education.
The Coach’s Role in Training and Education of a Sports Practitioner in the Context of the Problematic of Doping in Sport
Publication . Duarte, Alexandre; Departamento de Ciências da Comunicação (DCC); Instituto de Comunicação da NOVA (ICNOVA)
The role and responsibility of a coach can be seen from many angles and different points of view. If we focus exclusively on its functional essence, we can say that training can be understood, in a simplistic way, as the act of making people learn and develop skills, i.e., as a set of organized actions, with the specific purpose of intentionally promoting learning and the development of something, by someone, to which we could also add, and with the appropriate means to the nature of that learning and that development.
Para uma história do jornalismo iconográfico em Portugal
Publication . Sousa, Jorge Pedro; Instituto de Comunicação da NOVA (ICNOVA)
Este livro é dedicado à história do jornalismo iconográfico em Portugal. Exclui, portanto, o que se passou noutros países, excetuando informações de contexto. Por jornalismo, considerámos, genericamente, a atividade de produção e difusão pública de informações e opiniões pelos meios de comunicação social. A investigação circunscreveu‐se, no entanto, à imprensa generalista1. Abordámos o jornalismo, com pragmatismo, tendo em conta o que era encarado como jornalismo ao longo do tempo histórico. Também aplicámos o conceito aos fenómenos que, antes de se ter começado a falar de jornalismo, podem ser vistos como formas de jornalismo, pela aplicação de um critério de semelhança. Considerámos que esse enquadramento diminui os riscos de a‐historicidade na narração reconstrutiva do tempo histórico. Não fizemos depender, pois, a classificação de um fenómeno como jornalístico da existência de jornalistas profissionais, da massificação da imprensa ou de outros critérios, embora reconheçamos que os historiadores do jornalismo têm posições diferentes sobre o momento histórico em que se pode identificar a existência desta atividade de comunicação social e, em consequência, sobre o momento em que se pode identificar um fenómeno como jornalístico.
Dance and the Mediated Immersive Flux in Carlos Saura's Musical Hybrids with Live Feed
Publication . Chinita , Maria; Instituto de Comunicação da NOVA (ICNOVA); Sciendo
Carlos Saura’s “pure musicals,” as he calls them, are highly based on the formal properties of the image and the expressive use of light in a minimalist scenic space. Although, they have not been declared screendance pieces (as per Rosenberg 2012), which conjoin rhythmic body movements with screen-based, technologically mediated methods of rendering, they are full-fledged screendance examples, being hybrid, symbiotic, and integral (Richard James Allen, 2006). This article concentrates on Saura’s musicals from 2005 onwards – Flamenco (1995), Iberia (2005), Fados (2007), Flamenco Flamenco (2010), Argentina (Zonda, folclore argentino, 2015) and Jota de Saura (2016) – particularly the immersive mediation operated through the use of live video feed as an intermedial sensorial device. Saura’s silky, glossy, and lustrous images form an optical-haptic continuum. The twofold bodies, the digital doubles and the flesh-and-bone act as inducers of crystallization in Gilles Deleuze’s perception of modern cinema (1985), inasmuch as they interact and alternate in a cinematic flux, forming a circuit. Thus, an image of a recorded stage performance enters into a relationship with cinema, a medium already endowed with reflective features, producing the crystallization of these screendance films in all their Saurian immersivenness and sensoriality.
The Impact of Green HRM on Employees Eco-Friendly Behavior
Publication . Ribeiro, Neuza; Gomes, Daniel Roque; Ortega, Eduardo; Gomes, Gabriela Pedro; Semedo, Ana Suzete; Instituto de Comunicação da NOVA (ICNOVA); Molecular Diversity Preservation International (MDPI)
This study sought to explore the impact of green human resource management on organizational identification and employees’ eco-friendly behavior, as well as the mediating role of organizational identification in the relationship between green human resource management and employees’ eco-friendly behavior. To achieve the study objectives, a cross-sectional quantitative study was developed, for which the data were obtained through a structured questionnaire containing the measures of the study variables. Data were collected from 235 employees from several Portuguese tourism organizations participating in the study. The Harman test and bootstrapping were applied previously to the assessment of the results. The mediation study’s hypothesis was evaluated using Baron and Kenny’s linear regression method, and subsequently complemented using the Sobel test. The findings showed that the implementation of green HRM practices in tourism organizations has a positive impact on employees’ eco-friendly behavior and on organizational identification, with the latter mediating the relationship between green human resource management and employees’ eco-friendly behavior. The study is breaking new ground because it incorporates the impact of green human resource management on organizational identification and employees’ eco-friendly behavior in a single research model, thus expanding knowledge on the subject, namely in the tourism sector in Portugal.
Unidades organizacionais
Descrição
Palavras-chave
Contribuidores
Financiadores
Entidade financiadora
Fundação para a Ciência e a Tecnologia
Programa de financiamento
6817 - DCRRNI ID
Número da atribuição
UIDB/05021/2020