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1.
The article closely examines the role of mechanistic effect models (e.g., population models) in the European environmental risk assessment (ERA) of pesticides. We studied perspectives of three stakeholder groups on population modeling in ERA of pesticides. Forty‐three in‐depth, semi‐structured interviews were conducted with stakeholders from regulatory authorities, industry, and academia all over Europe. The key informant approach was employed in recruiting our participants. They were first identified as key stakeholders in the field and then sampled by means of a purposive sampling, where each stakeholder identified as important by others was interviewed and asked to suggest another potential participant for our study. Our results show that participants, although having different institutional backgrounds often presented similar perspectives and concerns about modeling. Analysis of repeating ideas and keywords revealed that all stakeholders had very high and often contradicting expectations from models. Still, all three groups expected effect models to become integrated in future ERA of pesticides. Main hopes associated with effect models were to reduce the amount of expensive and complex testing and field monitoring, both at the product development stage, and as an aid to develop mitigation measures. Our analysis suggests that, although the needs of stakeholders often overlapped, subtle differences and lack of trust hinder the process of introducing mechanistic effect models into ERA.  相似文献   
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The aim of this paper is to explore the relationship between output, leading outcome, and lagging outcome indicators in the governance of labour market services. To support the definition of human capital development policies, the adoption of an intermediate outcome indicator of employability is proposed. By crossing data from a survey on workers’ perception of their own employability with administrative data on individual employment conditions, this work tests the effectiveness of such indicator. Results suggest a positive relationship between subjective career success and outcome, confirming the importance of employability as a predictor of long-term labour market performance.  相似文献   
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Abstract

This chapter's purpose is to advance leadership research in the healthcare field in particular and in organizational studies more broadly. Based on a review of 60 empirical papers, we conclude that leadership is positively and significantly associated with individual work satisfaction, turnover, and performance. Despite these important results, however, we argue that researchers are missing opportunities to develop general leadership theory in the health sector, for example, by (a) examining the role of professionals as leaders and (b) developing understanding of the role of gender in leadership. Nonetheless, we also argue that we are not likely to advance leadership research until we address barriers to collaborative, multidisciplinary studies that develop conceptual models of leadership that makes it neither heroic nor impotent.  相似文献   
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ABSTRACT

The present study explores the internationalisation of secondary schools. It focuses on the assessment of the intercultural competence (IC) of returnees who participated in an annual study-abroad programme offered by the Italian educational association Intercultura (a non-profit organisation). The precise aim of this research is to find possible assessment indicators of IC, specific to the context of student mobility in secondary schools. To reach this goal, a qualitative methodology was adopted; 21 semi-structured interviews were conducted with the returnees, their parents, friends, teachers and Intercultura volunteers. The findings suggest that the elements to be considered in assessing the IC of returnees should include, among others, curiosity towards people perceived as having different cultural backgrounds, interest in global issues, self-awareness, new understanding of home context, knowledge of host context, ability to make critical comparisons, adaptability and ethnorelative view.  相似文献   
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VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - In this paper, we address the role of civil society organisations (CSOs) in Italy with regard to the integration of...  相似文献   
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Resumen

Este artículo presenta un estudio longitudinal del compromiso con el trabajo en relación con el status de empleo y el sexo de los individuos.

La muestra estuvo compuesta por 355 jóvenes que en el tiempo 1 estaban estudiando Formación Profesional l.°-2.° curso, y un año después (tiempo 2) fueron divididos en cuatro grupos: empleados, desempleados, «desempleados encubiertos» (en la escuela pero con una clara propensión a abandonarla para ir a trabajar) y estudiantes comprometidos.

Los resultados muestran que el compromiso con el trabajo incrementa significativamente del tiempo 1 al tiempo 2. Estos incrementos son más altos en las mujeres que en los varones. No se encontró un efecto predisposicional del compromiso con el trabajo sobre el status de empleo estudiado en el tiempo 2, no se encontraron cambios significativos del compromiso con el trabajo en función de las transiciones experimentadas por los jóvenes. Sin embargo, cuando se considera el sexo, los efectos de las transiciones son estadísticamente significativas. Estos resultados muestran la fuerte influencia del sexo en los cambios en compromiso con el trabajo durante las transiciones que tienen lugar después de terminar Formación Profesional 1, transiciones que pueden ser consideradas como un «período crítico» en la socialización laboral.  相似文献   
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We consider the impact of a regulatory process forcing an incumbent telecom operator to make its local broadband network available to other companies (local loop unbundling, or LLU). Entrants are then able to upgrade their individual lines and offer Internet services directly to customers. Employing a very detailed data set covering the whole of the United Kingdom, we find that, over the course of time, many entrants have begun to take advantage of unbundling. LLU entry only had a positive effect on broadband penetration in the early years, and no longer in the recent years as the market reached maturity. In contrast, LLU entry continues to have a positive impact on the quality of the service provided, as entrants differentiate their products upwards compared to the incumbent. We also assess the impact of competition from an alternative form of technology (cable) which is not subject to regulation, and what we discover is that inter‐platform competition has a positive impact on both penetration and quality.  相似文献   
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Social Indicators Research - Tax and benefit systems play an important role in determining work incentives at both the extensive and the intensive margin of labour supply. The aim of this paper is...  相似文献   
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