Search results for "STRATEGIES"
showing 10 items of 567 documents
Decisional Procrastination in Academic Settings: The Role of Metacognitions and Learning Strategies
2017
Nowadays, university students suffer from a broad range of problems, such as educational underachievement or the inability to control themselves, that lead to procrastination as a consequence. The present research aimed at analyzing the determinants of decisional procrastination among undergraduate students and at assessing a path model in which self regulated learning strategies mediated the relationship between metacognitive beliefs about procrastination and decisional procrastination. 273 students from Southern Italy filled out a questionnaire composed by: the socio-demographic section, the Metacognitive Beliefs About Procrastination Questionnaire, the procrastination subscale of the Mel…
COMPULSIVE BUYING AND ELDERLY MEN: DEPRESSION, COPING STRATEGIES AND SOCIAL SUPPORT
2014
Old age is characterized by great changes that become real challenges that the person must overcome in order to effectively end his evolutionary process. Particulary, the most stressful events for the elderly are the social economic decline, the deterioration of health and the loss of loved ones. It is therefore important to consider the strategies chosen by the elderly person to cope with such tasks; these strategies, if not effective, result in a developmental failure. The objective of this research was to analyze the relantionship among geriatric depression, coping strategies and levels of problematic shopping in elderly male subjects. The research involved 120 men over 60’. The choice o…
Educational Styles and Consequences of Birth of Children for Binational Couples
2014
The paper examines the dynamics of bicultural couples in which one partner is autochthonous and the other is of foreign nationality. Referring to family dynamics, has taken into consideration two levels of analysis: the impact that the presence of children creates on the dynamic of couple and the educational styles adopted. According to the basic assumptions of qualitative research, 22 mixed couples living in Sicily were interviewed. To analyse the contents, which emerged from interviews, the Atlas.ti software was used. Through the narrative method we explored the meanings that partners assign to their daily lives and differences they experienced. The birth of children marks the passage fro…
Paolo Sylos Labini Vindicated
2017
In the first part of our chapter we critically discuss i) Modigliani’s 1958 interpretation of Sylos Labini’s Oligopolio e Progresso Tecnico (1957), ii) the following debate concerning the Sylos Postulate −the assumption according to which “potential entrants behave as though they expected existing firms to adopt the policy most unfavourable to them, namely, the policy of maintaining output while reducing the price (or accepting reductions) to the extent required to enforce such an output policy” − and iii) the incumbent’s choice of productive capacity to install as strategic entry deterrence. In the second part of the chapter we develop a model in which, as in Dixit (1980), there are three …
Sample design and weighting strategies in SHARE Wave 5
2015
This chapter provides a description of the sampling design and weighting strategies adopted in the fifth wave of SHARE. We begin by defining the target population that SHARE aims to represent. Next, we describe the sampling design focusing on the basic principles guiding the construction of the SHARE sample, the role played by sampling frames for coverage of the target population, and other important aspects of sampling - such as stratification, clustering and variation in selection probabilities - that affect the efficiency of sample-based inference. The chapter concludes with a description of the weighting strategies adopted by SHARE to handle problems of unit nonresponse in the baseline …
Discrete Time Portfolio Selection with Lévy Processes
2007
This paper analyzes discrete time portfolio selection models with Lévy processes. We first implement portfolio models under the hypotheses the vector of log-returns follow or a multivariate Variance Gamma model or a Multivariate Normal Inverse Gaussian model or a Brownian Motion. In particular, we propose an ex-ante and an ex-post empirical comparisons by the point of view of different investors. Thus, we compare portfolio strategies considering different term structure scenarios and different distributional assumptions when unlimited short sales are allowed.
Role of Testosterone in Male Sexual Impotent Patients
1985
The role of biological factors contributing to development of sexual dysfunction (SD) has given rise to controversy over many years. Whereas a broad consensus is achieved that schizophrenia and affective psychoses have a biological etiology, such mechanisms receive less acceptance for SD. Conversely, the observation that SD is frequently a concomitant factor in affective illness is subject of current interest in research. For both diseases SD and affective disorder impaired gonadal function is documented (Rubin et al., 1981; Benkert and Holsboer, 1984), whereas both disorders may well occur independantly from each other. In the following section we outline briefly some of the presently avai…
Les apothicaires en Sicile à la fin du Moyen Âge
2018
Between the Fifteenth and Sixteenth centuries, detailed regulations were set to control abuses by apothecaries, to watch over pharmacies, preparations and sales of medicines. There are the sign of a sicilian precocity. But apothecaries, in reality, far from the utopian model proposed by the treaties of the time, seem accustomed to cheat on the quantity and quality. This article aims to reconstruct as complete a picture as possible of the apothecary’s career: its training course based on books but also on apprenticeship in the shop, close to the master, and strategies used to establish within the urban infrastructure.
Silenzi e parole. L'esercizio dell'autoaffermazione femminile in Orgoglio e Pregiudizio
2015
The essay focuses on the main character of Pride and Prejudice, by Jane Austen, Elizabeth Bennet, who possesses beauty, virtue and intellect and who uses silence, historically intended as a form of gender and social repression imposed by the social system to women, discoursively constructed as an essential component of women's behaviour and social experienced, and aimed at silencing them, as an instrument to path to her auto-assertion. The young woman, through her strategical discoursive skills based both on words but especially on silence tells the story of a heroine who must learn, over the course of her narrative, how to harness the powers of discoursive sophistication in order to circum…
Transizioni in periodi di incertezza. L’innovazione delle politiche regionali di governance per lo sviluppo auto sostenibile
2020
The basis of this contribution are a) the European Commission's regional innovation strategies for smart specialization (RIS3), b) the regional policies to combat the risk of decline and c) the governance model of Transition Management. Today the challenge consists in the validation of RIS3 even in the conditions of uncertainty exacerbated, for example, by the recent experience of COVID 19 as a global pandemic, trigger of the planetary economic and social decline. The guidance of the territorial transformations induced by RIS3 can be achieved with GIS technologies which, in turn, can constitute a single platform of the competent regional administration for urban and landscape planning. This…