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Producción científica
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Tesis doctorales
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TFM, TFG y otros trabajos académicos
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Revistas científicas UNED
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Institucional

e-Spacio es el repositorio institucional en acceso abierto de la UNED que recopila, gestiona, difunde y preserva la producción docente e investigadora de la universidad para fomentar su visibilidad e impacto. Este servicio, ofrecido por la Biblioteca de la UNED, permite a la comunidad universitaria cumplir con lo establecido en la Ley 17/2022 de la Ciencia, la Tecnología y la Innovación, la política de Acceso Abierto de la UNED, los requerimientos de ANECA para las convocatorias de sexenios y acreditaciones, así como con la obligación de publicar en acceso abierto los resultados de los proyectos establecidos por agencias de financiación de la investigación como la Comisión Europea a través de Horizonte Europa.

e-Spacio es recolectado por OpenAire, InvestigaM y Recolecta.

Envíos recientes

Miniatura
Publicación
Problematic gaming behavior among Finnish junior high school students: Relation to socio-demographics and gaming behavior characteristics
(Taylor and Francis Group, 2017-10-13) Männikkö, Niko; Ruotsalainen, Heidi; Demetrovics, Zsolt; López-Fernández, Olatz; Myllymäki, Laura; Miettunen, Jouko; Kääriäinen, Maria
Multiplatform digital media use and gaming have been increased in recent years. The aim of this study was to examine associations between sociodemographics and digital gaming behavior characteristics (i.e., gaming time, medium, and genres) with problematic gaming behavior in adolescents. A convenience sample of Finnish junior high school students (n = 560; mean age 14 years, ranging from 12 to 16 years) participated in the cross-sectional survey, of which, 83% (n = 465) reported having played digital games regularly. Sociodemographic data, different forms of digital media use, gaming behavior characteristics and problematic gaming behavior was assessed. Study participants spent on average one hour per day playing digital games; casual games (23.9%), shooting games (19.8%), and sport games (12.9%), were the most popular games among participants. By using regression analysis, a blended family structure and gaming time related positively to problematic gaming behavior. Preferences for game genres such as solo, Massively Multiplayer Online Role-Playing and strategy-management games were also positively associated with problematic use of digital games. These findings provide knowledge that can be utilized in the prevention of the possible negative consequences of digital gaming.
Miniatura
Publicación
Variaciones en el juicio de Schiller acerca de la revolución: Un viaje de Roma a Grecia
(Università Ca’ Foscari Venezia, 2017) Vélez León, Marcela; Università Ca’ Foscari Venezia; https://orcid.org/0000-0002-6279-7786
If we analyze some of Schiller’s literary and philosophical works, we can observe a striking change in his judgment on one of the most important political events of his time: The Revolution. The aim of this article is to investigate the possible causes that underlie this change showing the importance that the different Shiller's conceptions on both Rome —imperial and republican— and Greece have. For this, in the article we will analyze Schiller's bibliographic work divided into three distinct periods: first, his writings of youth, coinciding with the prerevolutionary times; Secondly, the works drafted at the height of that Begebenheit —using the Kantian term— so relevant to European modernity; And, finally, his work of maturity, moment of the post-revolutionary Terror.
Miniatura
Publicación
Brain-intelligence relationships across childhood and adolescence: A latent-variable approach
(Elsevier, 2018-05) Román,Francisco J.; Morillo Cuadrado, Daniel Vicente; Estrada, Eduardo; Escorial, Sergio; Karama, Sherif; Colom, Roberto
The analysis of the relationships between cortical and intellectual development is a complex matter. Greater brain plasticity in brighter individuals has been suggested, but the associations between developmental cortical changes and variations in the general factor of intelligence (g) across time at the latent level have not been addressed. For filling this gap, here we relate longitudinal changes in g with developmental changes in cortical thickness and cortical surface area. One hundred and thirty-two children and adolescents representative of the population from the Pediatric MRI Data Repository completed the Wechsler Abbreviated Scale of Intelligence in three time points and MRI scans were also obtained (mean inter-registration interval ≈ 2 years, age range = 6.1 to 21.3 years). Longitudinal latent variable analyses revealed an increase in g scores amounting to a full standard deviation on average. Intelligence differences estimated at the latent level were significantly correlated related with cortical changes. Older individuals showed greater decrease in cortical values along with smaller increase in intelligence. Furthermore, thickness preservation in brighter individuals was observed at early adolescence (10–14 years).