999 resultados para Filosofia della vita


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Luigi Pirandello (1867-1936) affida alle pagine del suo ultimo dramma, I Giganti della montagna, l’estrema riflessione sul rapporto tra l’esperienza artistica e la vita, attraverso il mito, inteso come possibilità di ricreazione e rinnovamento. Il rapporto tra persona e personaggio costituirà il punto di partenza per l’analisi dello spazio drammatico, luogo emblematico del dialogo tra l’arte e la vita, incarnato nella personalità dei protagonisti: il mago Crotone e la contessa Ilse. Il riconoscimento finale della capacità salvifica e creativa dell’arte rivelerà il confine friabile che separa—ed unisce al contempo—la vita e il palcoscenico.

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In questo inizio di secolo, la nuova organizzazione sociale del lavoro pone una serie di domande e di sfide ai ricercatori che intendono aiutare le persone a progettare la loro vita lavorativa. Nell'era della globalizzazione anche per quanto riguarda il career counseling, abbiamo deciso di affrontare queste problematiche e di dare delle risposte che si caratterizzassero come innovative attraverso la costituzione di un forum di discussione internazionale. Si è proceduto in questo modo per evitare le difficoltà che generalmente si incontrano quando si mettono a punto dei modelli e dei metodi in un Paese e poi si esportano in altre culture con l'intento di adattarli alle stesse. Questo articolo presenta i primi risultati della collaborazione che si è registrata - un modello e dei metodi per la consulenza di orientamento. Il modello per l'intervento nell'ambito dell'approccio Life Design si caratterizza per cinque presupposti relativi al modo di vedere le persone e la loro vita lavorativa. Essi riguardano le possibilità contestuali, i processi dinamici, i progressi non-lineari, le molteplici prospettive e la presenza di pattern personali. Partendo da questi cinque presupposti abbiamo messo a punto un modello basato sull'epistemologia del costruzionismo sociale, che sostiene che la conoscenza e l'identità di un individuo sono i prodotti dell'interazione sociale e che il significato è costruito attraverso il discorso. Questo approccio fa riferimento anche alla teoria della costruzione di sé di Guichard (2005) e della costruzione della vita professionale di Savickas (2005), che descrivono le azioni utili a facilitare la progettazione del proprio futuro. Particolare attenzione viene data agli interventi nel corso dell'arco di vita, olistici, contestuali e preventivi.

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UANL

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El objetivo del presente estudio es identificar cuáles son los factores psicosociales que se  asocian a un mayor riesgo de acoso en los contextos laborales. En particular, en línea con la hipótesis situacional se tuvieron en cuenta la demanda laboral, el control, la percepción de equidad y el liderazgo. Específicamente se plantea una influencia directa de estos factores sobre las acciones negativas perpetradas en los lugares de trabajo y un efecto moderador de las percepciones de los colegas entre los factores considerados y el riesgo de acoso laboral. El estudio, llevado a cabo en una institución privada hospitalaria, incluyó la aplicación de un cuestionario de auto-reporte a todos los trabajadores de la organización (N = 148). Los resultados han evidenciado que son, sobre todo, la demanda laboral y el liderazgo los que influencian directamente las acciones negativas, mientras que el efecto es más débil entre los antecedentes de carácter más relacional, como el liderazgo, y el acoso laboral. Los datos confirman que la prevención del acoso laboral debe ser implementada a partir del ambiente psicosocial de trabajo y de la gestión de las relaciones que impliquen a los colegas y a los superiores.

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The effect of process parameters on the creep-fatigue behavior of a hot-work tool steel for aluminum extrusion die was investigated through a technological test in which the specimen geometry resembled the mandrel of a hollow extrusion die. Tests were performed on a Gleeble thermomechanical simulator by heating the specimen using joule’s effect and by applying cyclic loading up to 6.30 h or till specimen failure. Displacements during the tests at 380, 490, 540 and 580°C and under the average stresses of 400, 600 and 800 MPa were determined. In the first set of test a dwell time of 3 min was introduced during each of the tests to understand the creep behavior. The results showed that the test could indeed physically simulate the cyclic loading on the hollow die during extrusion and reveal all the mechanisms of creep-fatigue interaction. In the second set a pure fatigue laod were induced and in the third set a static creep load were induced in the specimens. Furher type of tests, finite element and microstructural analysis were presented.

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The thesis of this paper is based on the assumption that the socio-economic system in which we are living is characterised by three great trends: growing attention to the promotion of human capital; extremely rapid technological progress, based above all on the information and communication technologies (ICT); the establishment of new production and organizational set-ups. These transformation processes pose a concrete challenge to the training sector, which is called to satisfy the demand for new skills that need to be developed and disseminated. Hence the growing interest that the various training sub-systems devote to the issues of lifelong learning and distance learning. In such a context, the so-called e-learning acquires a central role. The first chapter proposes a reference theoretical framework for the transformations that are shaping post-industrial society. It analyzes some key issues such as: how work is changing, the evolution of organizational set-ups and the introduction of learning organization, the advent of the knowledge society and of knowledge companies, the innovation of training processes, and the key role of ICT in the new training and learning systems. The second chapter focuses on the topic of e-learning as an effective training model in response to the need for constant learning that is emerging in the knowledge society. This chapter starts with a reflection on the importance of lifelong learning and introduces the key arguments of this thesis, i.e. distance learning (DL) and the didactic methodology called e-learning. It goes on with an analysis of the various theoretic and technical aspects of e-learning. In particular, it delves into the theme of e-learning as an integrated and constant training environment, characterized by customized programmes and collaborative learning, didactic assistance and constant monitoring of the results. Thus, all the aspects of e-learning are taken into exam: the actors and the new professionals, the virtual communities as learning subjects, the organization of contents in learning objects, the conformity to international standards, the integrated platforms and so on. The third chapter, which concludes the theoretic-interpretative part, starts with a short presentation of the state-of-the-art e-learning international market that aims to understand its peculiarities and its current trends. Finally, we focus on some important regulation aspects related to the strong impulse given by the European Commission first, and by the Italian governments secondly, to the development and diffusion of e-learning. The second part of the thesis (chapters 4, 5 and 6) focus on field research, which aims to define the Italian scenario for e-learning. In particular, we have examined some key topics such as: the challenges of training and the instruments to face such challenges; the new didactic methods and technologies for lifelong learning; the level of diffusion of e-learning in Italy; the relation between classroom training and online training; the main factors of success as well as the most critical aspects of the introduction of e-learning in the various learning environments. As far as the methodological aspects are concerned, we have favoured a qualitative and quantitative analysis. A background analysis has been done to collect the statistical data available on this topic, as well as the research previously carried out in this area. The main source of data is constituted by the results of the Observatory on e-learning of Aitech-Assinform, which covers the 2000s and four areas of implementation (firms, public administration, universities, school): the thesis has reviewed the results of the last three available surveys, offering a comparative interpretation of them. We have then carried out an in-depth empirical examination of two case studies, which have been selected by virtue of the excellence they have achieved and can therefore be considered advanced and emblematic experiences (a large firm and a Graduate School).