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Previous studies have suggested that the reunion episode of the still‐face procedure has the potential to reveal the regulatory resources of the mother–infant dyad that appear to be predictive of future adaptation. Nevertheless, differences across dyads with respect to these resources have received little attention, as also have the factors that are responsible for such differences. This study addresses this gap in the literature by testing whether the dyad reunion patterns can be predicted by the mothers' sensitivity assessed 3 months earlier, and by the contingent degree of the matched states in the play episode. Three dyadic patterns were identified through cluster analysis, which were characterized by playful, neutrally matched, and disrupted interactions. Multinomial logistic regression shows that the mothers' sensitivity predicts membership to the playful group, and the matched states in the play episode predict membership to the neutrally matched and disrupted groups. These findings show that the vulnerability to disrupt an ongoing interaction after a temporary perturbation is seen for only some dyads; moreover, they support the view of early regulatory development as a multidetermined achievement. Overall, these findings have important theoretical implications related to the identification of early regulatory difficulties as precursors of later developmental outcomes.  相似文献   
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The paper deals with research areas and actions thanks to which the theoretical and methodological content of the "Ergonomics in Design" project can give a concrete contribution to the "Design for All" project, in particular with regards to the assessment and design of environments, the design of everyday products.  相似文献   
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This study investigated the development of the pointing–vocal coupling system. We were interested in the infants’ behavior to attune prosody with pointing intentions. Twenty‐five children were involved at 12, 15, and 18 months of age in an experimental procedure devised to elicit imperative and declarative pointing. Pointing, vocality associated with pointing, and the prosody of that vocality were analyzed. A significant increase in the coupling of pointing and vocality was observed from 12 to 15 months, and in the ability to differentiate prosody with respect to the intention of the gesture from 15 to 18 months. Also, the infants who pointed declaratively at 12 months were likely to couple declarative pointing with vocality at 15 months, and the infants who coupled at 15 months were likely to differentiate prosody by the pointing intention at 18 months. Results suggest that the match between prosody and pointing intentions emerges gradually during the first half of the second year of life. They also show a relationship between earlier and later pointing–vocal coupling, and a role for declarative communication in promoting that progression. Overall, our study supports the view of intentional communication as a time‐based and context‐based developmental process.  相似文献   
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This paper investigates whether free cash flow arguments or the internal capital market perspective better explains diversification decisions. Based on a unique panel of hand-collected data from listed and unlisted Italian firms for the 1980–2010 time period, the results of this study generally reveal the predominant role of the internal capital market arguments. The benefits of unrelated diversification, which include the avoidance of costly external financing, outweigh its costs, which involve opportunistic problems. Although the literature suggests two distinct forces concurrently affect diversification decisions, in the Italian context, financial benefits appear to be the prevailing motivation for unrelated diversification decisions. Furthermore, the internal capital market argument has a strong effect on decisions to engage in unrelated diversification, particularly with respect to firms that are sensitive to financial constraints.  相似文献   
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This article analyzes research on (im)migration in Italy since the early 1980s until the present as compared to research in other European receiving countries. Two periods are singled out. In the 1980s, the need to make sense of the dramatic Italian U-turn from an emigration to an immigration country prevails. Since the mid-1990s, some trends toward convergence emerge, following a number of theoretical and methodological challenges arising from North American research. Whereas for sociologist and anthropologist much of the debate is on social networks and transnationalism, in political science the gradual emerging of a policy approach to migration studies can be pointed out. However, despite the consolidating research infrastructure, there are still open questions and gaps in contemporary research on migration in Italy, for instance, second-generations, immigrants' associational and political participation, and last but not least, the impact of the European Union on Italian immigration and immigrant policy as well as policy making.  相似文献   
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This paper models the human capital formation in the Italian university and utilizes a measure of technical efficiency to estimate the output-efficiency of human capital formation in the University of Florence, by using Data Envelopment Analysis (DEA) on a selected set of inputs and outputs. It uses the Program Evaluation (PE) procedure as well, in an attempt to attribute shares of the variation in efficiency to factors that are beyond the control and factors that are under the control of the graduates and faculties. The authors thank two anonymous referees for their valuable comments.  相似文献   
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ABSTRACT

This paper investigates the role of social groups in mobilizing resources for protests in repressive contexts. In particular, it examines the impact of organizations and informal groups on individual engagement in the protests developed in 2010 in Tunisia and in 2011 in Egypt. The empirical analysis draws on the following data sources: the second wave of the Arab Barometer (2010–2011), two focus groups in Egypt conducted between 2011 and 2015 with members of trade unions and of Popular Committees who had participated in the 2011 protests in Egypt, eight semi-structured interviews conducted in 2017 to workers in Tunisia who had engaged in the 2010–2011 protests, and interviews conducted in January and February 2011 to 100 women in Tunisia within a study tackling police violence against women during the Tunisian uprisings.

Findings show that both in Egypt and Tunisia protests were neither spontaneous nor fully organized as formal organizations and informal and spontaneous groups strictly interconnected in sustaining protests. In Egypt, established Islamic charity networks provided the structural basis for Popular Committees to engage in the 2011 protests and the initially spontaneous workers’ groups, institutionalized through the legalization of EFITU, were crucial for national wide protests occurred throughout 2011. In Tunisia, the major trade union UGTT was essential for mobilizing workers in the initial stages of protests but was backed by informal and spontaneous groups of workers during the process of protest diffusion.

Results remark that the 2010–2011 Tunisian and Egyptian uprisings were therefore well-grounded on intermediate mobilizing structures capable to survive in the interstices of an authoritarian context. Findings suggest to consider that, in repressive context, spontaneous groups and more established and formal organizations continuously switch from one form to another, overlap, and transform themselves faster than they would do in democratic contexts.  相似文献   
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