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1.
Actor‐Network Theory (ANT) vocabulary offers meaningful sensibilities for explorations of data‐driven newswork. Concepts of hybrids, materiality, and black boxes are increasingly mentioned across digital journalism studies and appear to be particularly constructive to examine the relations between data, computation, and journalism practice, epistemology, reflexivity, and journalistic artefacts. After outlining central concepts of ANT, this literature review provides an overview of research agendas that propose sociotechnical dimensions, followed by a structured review of findings generated through ANT‐informed explorations of data journalism. In a closing summary, presented findings and limitations of ANT are discussed.  相似文献   

2.
Social context,spatial structure and social network structure   总被引:1,自引:0,他引:1  
Frequently, social networks are studied in their own right with analyses devoid of contextual details. Yet contextual features – both social and spatial – can have impacts on the networks formed within them. This idea is explored with five empirical networks representing different contexts and the use of distinct modeling strategies. These strategies include network visualizations, QAP regression, exponential random graph models, blockmodeling and a combination of blockmodels with exponential random graph models within a single framework. We start with two empirical examples of networks inside organizations. The familiar Bank Wiring Room data show that the social organization (social context) and spatial arrangement of the room help account for the social relations formed there. The second example comes from a police academy where two designed arrangements, one social and one spatial, powerfully determine the relational social structures formed by recruits. The next example is an inter-organizational network that emerged as part of a response to a natural disaster where features of the improvised context helped account for the relations that formed between organizations participating in the search and rescue mission. We then consider an anthropological example of signed relations among sub-tribes in the New Guinea highlands where the physical geography is fixed. This is followed by a trading network off the Dalmatian coast where geography and physical conditions matter. Through these examples, we show that context matters by shaping the structure of networks that form and that a variety of network analytic tools can be mobilized to reveal how networks are shaped, in part, by social and spatial contexts. Implications for studying social networks are suggested.  相似文献   

3.
The wave of DIY culture and environmental innovation sweeping through the UK is not restricted to isolated sites of high profile protest, such as the Newbury bypass. Based on fieldwork in the South West of England, consisting of in-depth interviews, participant observation, focus groups and a postal survey, we argue that networks such as those around festivals, LETS and organic food box schemes contribute to green milieux, which encourage ecological and cultural innovation of everyday life. We suggest that this creative social and ecological margin may be viewed as extended milieux combining global and local aspects. Local social relations and identities are reconfigured in new reflexive ways that utilize, criticise and even contribute to globalization, while developing new senses of locality and community.  相似文献   

4.
《Social Networks》2006,28(1):56-84
We examine the effect of individual psychological differences on network structures, proposing several hypotheses about how individual differences might predispose actors to structure their social environment by seeking network closure or by sustaining structural holes. We introduce a new triad census method to examine personal networks of strong and weak ties. For 125 egocentric networks we correlated the triad census results with several extensively researched psychological instruments. The triad census reduced to three principal components, describing central aspects of strength-of-weak-ties and structural holes theories. Psychological predispositions explained a significant proportion of the variance in each of these components. Our results suggest that people who see themselves vulnerable to external forces tend to inhabit closed networks of weak connections. On the other hand, people who seek to keep their strong tie partners apart, and thereby bridge structural holes, tend to be individualists, to believe that they control the events in their lives, and to have higher levels of neuroticism. Finally, people with strong network closure and “weak” structural holes (as with the “strength of weak ties”) tend to categorize themselves and others in terms of group memberships. They also tend to be more extraverted and less individualistic.  相似文献   

5.
A growing body of research and theorising explores the experience of groups who maintain ties to multiple nations. However, this research often overemphasizes the fluidity and freedom available to migrants and neglects the differential access to networks available to co‐nationals who vary in their class, ethnic, gender and affiliational characteristics. Drawing on fieldwork and in‐depth interviews with Israeli migrants in the USA and Britain, and returnees in Israel, this study considers how social characteristics and settlement contexts shape access to the networks through which migrants acquire resources and information. Findings suggest that highly educated Israelis of European origins often maintain distinct social networks from their less educated and Middle Eastern or North African co‐nationals. Further, middle‐class Israelis have greater legal and economic access to migration and return than those with less human and financial capital. Israeli men and single women often prefer life abroad, while married women, especially those with children, wish to return. Finally, destinations influence migrants’ relations with the country of origin: Los Angeles fosters greater assimilation than London. In conclusion, because Israeli migrants are a diverse population, they maintain multiple networks and exhibit dissimilar patterns of connection to both the country of origin and places of destination.  相似文献   

6.
《Social Networks》1998,20(4):331-351
People differ in their ability to perceive accurately the informal patterns of interpersonal relationships in their social groups, i.e., the group's network structure. Existing research leaves us largely unable to explain the variation in accuracy in social network perception. This paper argues that the study of accuracy in social network perception should consider the effect of both situational factors and individual differences. To explore this claim, three research centers in an Italian university were studied. Perceptions of the friendship and the work-related advice networks in the organization were compared to the actual network. The results indicate that both an observer's position in the formal and informal social structure of the organization, and his or her personality traits contribute to determining accuracy in social network perception.  相似文献   

7.
A program of research on the formal representation and analysis of institutional structures is taken a step further by integrating it with recent developments in the formal representation of hierarchical levels of inclusion or part-whole relations. We begin by reviewing a cybernetic conception of action and show how this relates to the construction of production system models of institutional structures. Thereafter, we treat the inclusion hierarchy to show how the production rule constitutes the conceptual unit integrating social knowledge and social action upon which are built two hierarchies, involving institutional entities and social networks, respectively. We indicate some of the detailed forms of control involved in these hierarchies and then show how a form of functional analysis can be undertaken on this basis. Finally, we provide a lengthy discussion of the promise and problems of this mode of structural analysis.  相似文献   

8.
Protecting ecosystems: network structure and social capital mobilization   总被引:1,自引:0,他引:1  
The research reported here explores a community that amassedsocial capital in effective and diverse ways, enabling it tofight a corporate giant and protect critical, large watersheds.We explore how the dynamic interaction between network formationand network structure augmented community social capital, particularlybridging, for increased access to human and economic capital.Network structure(s) can create enabling conditions for themobilization of social capital within communities and for peopleto feel empowered to act. The research suggests that there isan opportunity for policy-makers to learn what kinds of policiescan enhance or destroy existing social capital in a community.  相似文献   

9.
Geographical variability and network structure   总被引:1,自引:0,他引:1  
In this paper, we explore the potential implications of geographical variability for the structure of social networks. Beginning with some basic simplifying assumptions, we derive a number of ways in which local network structure should be expected to vary across a region whose population is unevenly distributed. To examine the manner in which these effects would be expected to manifest given realistic population distributions, we then perform an exploratory simulation study that examines the features of large-scale interpersonal networks generated using block-level data from the 2000 U.S. Census. Using a stratified sample of micropolitan and metropolitan areas with populations ranging from approximately 1000 to 1,000,000 persons, we extrapolatively simulate network structure using spatial network models calibrated to two fairly proximate social relations. From this sample of simulated networks, we examine the effect of both within-location and between-location heterogeneity on a variety of structural properties. As we demonstrate, geographical variability produces large and distinctive features in the “social fabric” that overlies it; at the same time, however, many aggregate network properties can be fairly well-predicted from relatively simple spatial demographic variables. The impact of geographical variability is thus predicted to depend substantially on the type of network property being assessed, and on the spatial scale involved.  相似文献   

10.
11.
This study puts forward a variable clique overlap model for identifying information communities, or potentially overlapping subgroups of network actors among whom reinforced independent links ensure efficient communication. We posit that the average intensity of communication between related individuals in information communities is greater than in other areas of the network. Empirical tests show that the variable clique overlap model is indeed more effective in identifying groups of individuals that have strong internal relationships in communication networks relative to prior cohesive subgroup models; the pathways generated by such an arrangement of connections are particularly robust against disruptions of information transmission. Our findings extend the scope of network closure effects proposed by other researchers working with communication networks using social network methods and approaches, a tradition which emphasizes ties between organizations, groups, individuals, and the external environment.  相似文献   

12.
Considering the status system emerging from a structure of corporate affiliations, we examine how alliance patterns among firms affect their changing organizational statuses and the structural development of the status system itself. Firm status is conceptually grounded in sociological theories of status and network analysis. The empirical setting we investigate is the network of alliances among firms in the Global Information Sector. The results indicate a negative effect of initial firm status on the growth rate of individual status, which is associated with the different patterns of alliance affiliations among firms with different status levels. Affiliation patterns also affect the extent of variation in the gap between status strata and firm mobility along the status hierarchy. The results highlight the importance of understanding the structural aspects underlying firm status attainment.  相似文献   

13.
This paper considers the use of identity boxes as a data collection method to elicit experiences. Participants were asked to respond to questions using objects to represent their answers. The rationale for using identity boxes was to allow for a more embodied, less textual approach. The identity boxes were then also used to create an artistic installation as one form of data analysis. The reflection section in this paper shows that the approach posed potential risks around the emotional vulnerability of participants, with participants experiencing the project as cathartic and therapeutic. Some participants struggled with the process of thinking through objects as difficult. Although using a less conventional approach to research led to deeper, richer reflections and thus relevant, interesting data, concerns were raised around relevance, generalisability, and more generally the evaluation of the research. The paper concludes with a reconsideration of the identity boxes as a method.  相似文献   

14.
According to Dunbar’s social brain hypothesis, brain capacity puts a limit on the size of social network in humans. At the same time, emotional-cognitive systems such as attachment and different relational models (Fiske, 1991) may also act as driving forces behind network structure underlying relationship quality of the various ego-centered layers. The aim of our study was to examine how these cognitive systems may contribute to network organization.We examined the two inner layers of the ego-network in 274 volunteers, the support and sympathy groups, as well as close family members in comparison to friends within the support group, in terms of attachment security and underlying relational models.  相似文献   

15.
Substantial research concludes that most Americans want to have “at least 1 boy and 1 girl,” yet few have empirically explored what drives this preference. The author used nationally representative data from the National Survey of Families and Households (N = 5,544) and generalized ordered logistic regression to evaluate 3 potential psychosocial frameworks motivating the mixed‐sex ideal using gender and family attitude variables. The results supported a “separate spheres” ideology, through which parents may view the interests, traits, skills, and roles of boys and girls in families as very different. Second, the results supported a rational choice orientation, whereby achieving this goal maximizes having a variety of needs met in old age. Third, the desire for 1 boy and 1 girl may be motivated by its symbolic capital as a status marker, representing the image of a “balanced,” ideal family. Based on beliefs about the nonsubstitutability of boys and girls, this ideal represents a form of gender inequality that persists in families.  相似文献   

16.
Two widespread assumptions concerning networks, including guanxi networks, are that they function in terms of trust relations and that their structure is dyadic. This article subjects both assumptions to critical assessment and proposes alternative formulations. When the distinctions between trust and trustworthiness and between trust and assurance are made, then broader understandings of guanxi relationships emerge. The article shows that the assurance mechanism of guanxi is public exposure of transgressions against network norms, leading to the transgressor’s loss of face (mianzi). The necessity of third-party intervention of this type, typically but not exclusively through gossip, indicates the triadic rather than dyadic structure of guanxi relationships when sanction of reputation is included in the conceptualization of guanxi. Changes in guanxi during economic transition in China, from strong-to weaker-tie associations, require careful consideration of the changing nature of the mechanisms of face-loss.  相似文献   

17.
Despite the now voluminous literature on unions and productivity, evidence in support of the Harvard thesis that unions can contribute to increasing productivity by giving workers a “voice” at the workplace and “shocking” management into better practices remains limited. In particular, the measurement of productivity and the empirical verification (or rejection) of the Harvard model is fraught with difficulties. This paper critically evaluates the Harvard model, in particular the neglect of union/worker objectives and management-labor relations at the workplace as they affect productivity outcomes. More detailed case study analysis is needed to explore these factors.  相似文献   

18.
19.
Port and maritime studies dealing with containerization have observed traffic concentration and dispersion throughout the world. Globalization, intermodal transportation, and technological revolutions in the shipping industry have resulted in both network extension and rationalization. However, lack of precise data on inter‐port relations prevent the application of wider network theories to global maritime container networks, which are often examined through case studies of specific firms or regions. In this article, we present an analysis of the global liner shipping network in 1996 and 2006, a period of rapid change in port hierarchies and liner service configurations. While we refer to literature on port system development, shipping networks, and port selection, the article is one of the only analyses of the properties of the global container shipping network. We analyse the relative position of ports in the global network through indicators of centrality. The results reveal a certain level of robustness in the global shipping network. While transhipment hub flows and gateway flows might slightly shift among nodes in the network, the network properties remain rather stable in terms of the main nodes polarizing the network and the overall structure of the system. In addition, mapping the changing centrality of ports confirms the impacts of global trade and logistics shifts on the port hierarchy and indicates that changes are predominantly geographic.  相似文献   

20.
This paper examines whether clique-structure in cognitive data (i.e. recall of who one talks to) may be used as a proxy for clique-structure in behavioral data (i.e. who one actually talks to). The answer to this question is crucial to much of sociometric and social net-theoretic studies of social structure.We analysed the clique structures of the communication patterns of four naturally occurring groups of sizes 34 to 58, whose actual communications could easily be monitored, together with the groups' perceptions of their communications. The groups used were: radio hams, a college fraternity, a group of office workers, and an academic department. The analysis used clique-finding, block-modelling, and factor-analytic techniques, all employed in such a way as to maximize the accuracy of the cognitive data.After defining a way to compare clique structures between behavioral and cognitive data, we found that there was no useful relationship between the two, and furthermore there was no significant difference in performance between any of the structure-finding algorithms.We conclude that cognitive data may not be used for drawing any conclusions about behavioral social structure.  相似文献   

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