首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 234 毫秒
1.
While a substantial amount of attention within social network analysis (SNA) has been given to the study of one-mode networks, there is an increasing consideration of two-mode networks. Recent research on signed networks resulted in the relaxed structural balance (RSB) approach and its subsequent extension to signed two-mode networks involving social actors and social objects. We extend this approach to large signed two-mode networks, and address the methodological issues that arise. We develop tools to partition these types of networks and compare them with other approaches using a recently collected dataset of United Nations General Assembly roll call votes. Although our primary purpose is methodological, we take the first step towards bridging Heider's structural balance theory with recent theorizing in international relations on soft balancing of power processes.  相似文献   

2.
Structural balance theory is a foundational theory of social network research. Despite enduring interest in seeking network evidence for the theory, the fundamental question of why people care about structural (im)balance has received relatively little attention. The original answer to the question, dating back to Heider’s work six decades ago, is that structural imbalance causes a person to experience cognitive dissonance and sentimental disturbance. In this paper, we used a state-of-the-art neuroimaging technique to test the argument. Our study shows that individuals’ psychological states, evidenced by the activation of brain areas, are different when they are situated in unbalanced rather than balanced triads. More specifically, the differences in the brain activation between triadic imbalance and balance were found in brain regions known for processing cognitive dissonance, as discovered by previous research. Our study provides novel brain evidence in support of Heider’s original account for the psychological and biological foundations of structural balance theory in the formation of social networks.  相似文献   

3.
In recent years, a social identity approach has been used to help understand why people do or do not pay tax [see Taylor, 2003; Wenzel, M., 2002. The impact of outcome orientation and justice concerns on tax compliance: the role of taxpayers’ identity. Journal of Applied Psychology 87, 629–645; Wenzel, M., 2004. An analysis of norm processes in tax compliance. Journal of Economic Psychology 25, 213–228; Wenzel, M., 2005. Misperception of social norms about tax compliance: from theory to intervention. Journal of Economic Psychology 26, 862–883; Wenzel, M., 2007. The multiplicity of taxpayer identities and their implications for tax ethics. Law & Policy 29, 31–50]. This research, which has focused almost exclusively on national identity, indicates that the more people identify with a group, the more likely they are to adhere to its tax norms and values. However, conformity to group norms may be more nuanced than this, and depend on (a) the meaning or content of the identity in question [e.g., Turner, J.C., 1999. Some current themes in research on social identity and self-categorization theories. In: Ellemers, N., Spears, R., Doojse, B. (Eds.), Social Identity: Context, Commitment, Content. Blackwell, Oxford, pp. 6–34] and (b) whether the norms and values are central or peripheral to the content of that identity. In line with this idea, two studies explored whether the concept and act of taxpaying are more central to what it means to be a member of one's nation than of one's occupational group. Both studies confirm this expectation. Importantly, the findings also suggest that although occupational groups have different norms and values in relation to pre-tax behaviours (e.g., how to deal with extra income), these too can be peripheral to what it means to a group member. If norms are peripheral to identity content, conformity to such norms may be independent of group identification.  相似文献   

4.
Rhetorical stasis theory – the process of identifying a debate's core issue – can provide a hierarchical structure for crisis response strategies. The accusation in a crisis situation – the kategoria – has a syllogistic form, allowing crisis managers to decide whether to attack an accusation at its minor premise level, major premise level or conclusion. This article connects current crisis communication options to those three staseis.  相似文献   

5.
Abstract

Control balance theory has been previously tested using measures of contingencies. This article builds upon these studies by using data collected from 460 undergraduate students to examine the role of constraints and sensation-seeking in the control balancing process. The findings provide partial support for control balance theory (i.e., that the control deficit and the control surplus both have significant links to predation). Examining the contingency effects showed that the influence of the control deficits and surpluses on deviance was conditioned by contingencies (i.e., high levels of sensation-seeking and low levels of constraint). The findings from this study suggest the need for further exploration of control balance theory, with the focus to shift to Tittle's 2004 revision of the theory.  相似文献   

6.
This paper is the first paper in a three-part article series presenting an integrative theory of problem solving in groups on the basis of theory and research on group processes, problem solving and decision making. Group problem solving is differentiated into three main focuses of action, namely taskwork, group organisation and socio-emotional regulation. The present paper focuses on aspects of group organization. A theory of the structure of group mental models is developed. The mental model of problem solving groups is differentiated into a short-term and a long-term memory system. Under each memory system, several memory units are proposed containing declarative and procedural knowledge on aspects of the problem at hand and aspects of the group. Based on the assumption that success in problem solving results from the group’s success in solving various subproblems, recommendations for structuring the problem solving process are being drafted. It is suggested that during an initial orientation stage all occurring subproblems be rated according to their need for action and stored in the short term memory system. In the following action stage, the various subproblems stored in the short term memory system should be worked off in the order of their respective need for action. Based on characteristics of the subproblems at hand and on situative constraints, propositions concerning the resources needed for belabouring the various subproblems are established. Consequences with regard to the working mode of the group are derived.  相似文献   

7.
Based on the frame analysis, this study conducted a content analysis of Thailand's two English-language newspapers, Bangkok Post and the Nation, to examine the relationships among the world's two largest economies, the United States of America and the People's Republic of China, and the emerging economy of Thailand in the wake of the subprime housing loan crisis. The study has established five generic news frames: economic consequence, human interest, morality, conflict and cooperation. It was found that such cultural values as individualism – collectivism, materialism – spiritualism and conflict – harmony have influenced the frame-building process. As a consequence of the subprime crisis, the US was portrayed as the old power waning in hegemony while China an emerging power with a fast growing economy. The Thai press played up a sound Sino–US relationship based on cooperation rather than conflict which would shape the 21st century. Thailand, where the Asian financial crisis broke out in 1997, offered morality or ethics as a remedy frame for the global economic crisis.  相似文献   

8.
We show that good community structures can be obtained by partitioning a social network in a succession of divisive sparsest cuts. A network flow algorithm based on fundamental principles of graph theory is introduced to identify the sparsest cuts and an underlying hierarchical community structure of the network via maximum concurrent flow. Matula [Matula, David W., 1985. Concurrent flow and concurrent connectivity in graphs. In: Alavi, Y., et al. (Eds.), Graph Theory and its Applications to Algorithms and Computer Science. Wiley, New York, NY, pp. 543–559.] established the maximum concurrent flow problem (MCFP), and papers on divisive vs. agglomerative average-linkage hierarchical clustering [e.g., Matula, David W., 1983. Cluster validity by concurrent chaining. In: Felsenstein, J. (Ed.), Numerical Taxonomy: Proc. of the NATO Adv. Study Inst., vol. 1. Springer-Verlag, New York, pp. 156–166 (Proceedings of NATO ASI Series G); Matula, David W., 1986. Divisive vs. agglomerative average linkage hierarchical clustering. In: Gaul, W., and Schader, M. (Eds.), Classification as a Tool of Research. Elsevier, North-Holland, Amsterdam, pp. 289–301; Thompson, Byron J., 1985. A flow rerouting algorithm for the maximum concurrent flow problem with variable capacities and demands, and its application to cluster analysis. Master Thesis. School of Engineering and Applied Science, Southern Methodist University] provide the basis for partitioning a social network by way of sparsest cuts and/or maximum concurrent flow.  相似文献   

9.
This paper is the second paper in a three-part article series presenting an integrative theory of problem solving in groups on the basis of theory and research on group processes, problem solving and decision making. In the first paper of the series (Stempfle, 2004) basic recommendations for structuring problem solving processes in groups were established taking into account situational constraints. The focus was on aspects of group organization. Goal of the present paper is to discuss problem solving strategies in the work task area. A problem typology for work task sub-problems is proposed, wherein routine tasks, problems, puzzles and crisis situations are differentiated. It is hypothesized that the problem solving process of groups concerning arbitrary types of sub-problems can be described in terms of a complex sequence of five basic cognitive operations, namely information gathering, solution seeking, analysis, evaluation and decision. For the various sub-problems proposed, ideal problem solving strategies are proposed taking into account the need for action with regard to the sub-problem at hand and the resources available to the group. Problem solving strategies are stated in terms of sequences of the proposed basic cognitive operations.  相似文献   

10.
Strategic risk communication: Adding value to society   总被引:2,自引:2,他引:0  
The purpose of this paper is to provide a concise summary of the evolvement and the current state of risk communication research and draw insights from a decade of risk communication studies [Heath, R. L., & Abel, D. D. (1996). Proactive response to citizen risk concerns: Increasing citizens’ knowledge of emergency response practices. Journal of Public Relations Research, 8(3), 151–171; Heath, R. L., & Palenchar, M. (2000). Community relations and risk communication: A longitudinal study of the impact of emergency response messages. Journal of Public Relations Research, 12(2), 131–162; Palenchar, M. J., & Heath, R. L. (2002). Another part of the risk communication model: Analysis of communication processes and message content. Journal of Public Relations Research, 14(2), 127–158; Palenchar, M. J., & Heath, R. L. (2003a). Protracted strategic risk communication: A longitudinal analysis of community's zones of meaning. Paper presented at the conference of the Association for Education in Journalism and Mass Communication, Kansas City, MO; Palenchar, M. J., & Heath, R. L. (2003b). Strategic risk communication: A longitudinal analysis of a community's emergency response awareness and practices. Paper presented at the conference of the National Communication Association, Miami, FL; Palenchar, M. J., & Heath, R. L. (2006). Strategic risk communication campaigns: Some insights from the culmination of a decade of research. Paper presented at the conference of the International Communication Association, Dresden, Germany; Palenchar, M. J., Heath, R. L., & Dunn, E. (2005). Terrorism and industrial chemical production: A new era of risk communication. Communication Research Reports, 22(1), 59–67]. A meta-analysis of the authors’ research based on qualitative and quantitative research methodologies, including professionally conducted telephone interviews, focus groups, in-depth interviews and ethnography, suggests that strategic risk communication based on the concept that ideas and meaning count, transparency, building trust through community outreach and collaborative decision making, acknowledging uncertainty, and narrative enactment are fundamental communication guidelines for good organizations communicating well; keys for risk communication if it is to add value to society.  相似文献   

11.
Practical concepts and interventions for counsellors and their clients are presented based on Maruyama's concept of feedback. Elements of psychodynamic theory, Weinberg's theory and Moreno's role theory are reformulated in terms of feedback. The concept of feedback also links network theory and chaos theory; cognitive challenges and psychodynamic interpretation. This forms an integrative framework for understanding human functioning. Human functioning emerges from the interaction of innumerable intrapersonal and interpersonal feedback loops. The feedback loops organise a network of actions, ideas and feelings, and a network of roles. Some feedback loops tend to intensify life difficulties, while others tend to resolve these difficulties. The counselling interventions evolved from problem‐gambling counselling practice, and sample interventions are provided based on a composite problem gambler.  相似文献   

12.
Ego Psychology and Self Psychology in social work practice   总被引:1,自引:1,他引:0  
Ego Psychology and Self Psychology are compared by examining how each theory would imply different treatment techniques. These differences are discussed at both a theoretical level and in terms of their applications to the same case. At the level of theory, Mahler's and Kohut's views are compared along five dimensions: definition of the problem, motivation, conflict, the nature of the therapeutic process, and the therapist's role in that process. At the level of technique, specific attention is paid to when the differences aid or impede the therapeutic process.  相似文献   

13.
This article uses a concrete example of an employee–s notice of employment termination which lead to another notice of termination of his colleague, to explore the factors which lead to such extremely un-satisfactory working conditions. The balance theory of Fritz Heider is used as an explanatory basis. Using a model, the effects of a resignation of an employee on the attitude and behavior of a colleague, with whom a positive emotional relation exists, are described. This colleague resigned after a while although he had a normal relationship to the company and although the company did not in any way violate his existing contract. Modeling this situation we can show that an imbalanced relationship structure between the two colleagues and the company can entail a notice of termination given by a loyal and well-educated employee, who has no direct conflicts with his company.  相似文献   

14.
Reciprocity – doing for others if they have done for you – is a key way people mobilize resources to deal with daily life and seize opportunities. In principle, reciprocity (the Golden Rule) is a universal norm. In practice, it is variable. Personal networks rarely operate as solidarities and as such, people cannot count on all the members of their networks to provide help all the time. Rather, social support comes uncertainly from a variety of ties in networks. This paper uses survey research to understand the variable and contingent nature of reciprocity and inquires about the kinds of resources exchanged between people. We investigate the extent to which interpersonal ties, network characteristics, and people's personal characteristics (e.g., gender) affect the nature of reciprocal relationships. The evidence is extraordinarily clear on one subject – giving support is strongly associated with getting it. Analyses show that getting support from network members is the key to East Yorkers reciprocating – usually in kind but sometimes with other forms of support.  相似文献   

15.
REVIEWS     
REVIEWS:Kasser, T., & Kanner, A. D. (Eds.). (2004). Psychology and Consumer culutre: The struggle for a good life in a materialistic world.
REVIEWS:Hargragve, D., & Pifitzer, F. (2003). The new contextual therapy: guiding the Power of give and take.
REVIEWS:Silverstiein, L. B., & Goodrich, T. J. (Eds.). (2003). Feminist family therapy: Empowerment in social context.
CLARIFICATION:The review of Kaethe Weingarten's book Common Shock-Witnessing Violence Every Day: How We are Harmed, How We Can Heal, by Charette Dersch (Journal of marital and Family Therapy,  相似文献   

16.
Based on the works of Doreian [Doreian, P., 2006. Actor network utilities and network evolution. Social Networks 28, 137–164] and Xie and Cui [Xie, F., Cui, W., 2008b. A note on the paper ‘cost range and the stable network structures’. Social Networks 30, 102–103], the paper applies exhaustive search and inductive approaches to analyze possible transitions among isomeric social networks with five vertices. A total of seven types of stable network structures are identified, which include the complete, star, chain, cycle, near-chain, near-cycle and null graphs. Then, a modified theorem for the equilibrium forms which corrects the previous work is presented.  相似文献   

17.
Those who are acquainted with Vygotsky's theory probably know that his publications were blacklisted in the Soviet Union from 1936 until 1956. Regrettably though, only a few adherents of Vygotsky in the West are informed about the great pains taken by the Russian Vygotskians to get hold of a firm position in the local psychological landscape between 1956 and the origin of the perestroika at the end of the 1990s. With this in mind, we here present Vasilii Davydov's vivid account of an endeavor to organize an open conference on Vygotsky's theory at the Moscow Institute of Psychology in 1981. Ultimately, the Communist Party officials prohibited this conference. The story involved is actually an excerpt from an unedited audiotaped interview I had with Davydov in my residence on June 13, 1994. Davydov spoke in a flawless, sparkling Russian. Therefore, it was a great challenge to translate his narrative adequately. Elina Lampert-Shepel and I have done our best to render the subtleties that reverberate in Davydov's account of the event concerned.  相似文献   

18.
Hillary Rodham Clinton was one of four 2007–2008 Democratic presidential candidates who had voted to authorize U.S. military use in Iraq. Given her status as the front-runner, Clinton's vote, in particular, presented a public relations problem for her among primary voters who strongly opposed the war and favored its prompt end. This study analyzes Clinton's attempts in debate performances to repair her image among voters. Clinton attempted to reduce offensiveness through differentiation, attempted to evade responsibility through defeasibility, and employed qualified mortification. Clinton's strategies were rated as inconsistent and their effectiveness is questionable.  相似文献   

19.
The corrections provided by Xie and Cui [Xie, F., Cui, W., in press. Cost range and network structures. Social Networks, 30] to one of the theorems provided by Doreian [Doreian, P., 2006. Actor network utilities and network evolution. Social Networks, 28, 137–164] are both necessary and helpful. Accepting these corrections, and linking them more closely to the work of Hummon [Hummon, N.P., 2000. Utility and dynamic social networks. Social Networks, 22, 221–249], leads to some additional suggestions which, together with a restatement of some earlier results, help set the foundations for future work in this area.  相似文献   

20.
Cognitive–behavioral integrated treatment (CBIT) is an intervention that social workers can learn to treat youth's drug abuse by cognitive restructuring, behavioral modification, and goal setting. A way to enhance the learning is training specifically for CBIT. Evaluation of the effectiveness of such training in raising social workers' CBIT practice and their young service users' illicit-drug-free days is the aim of this experimental study. This study first randomly assigned 14 outreach social workers to receive training for CBIT and 14 outreach social workers not to receive the training. The study also assessed 222 young service users (aged 11–22 years) engaged by 28 outreach social workers before the training and 169 of them after the training in a six-month follow-up. Furthermore, the study identified the reduction in the youth's dysfunctional cognition of playfulness as a means to deter the youth's drug abuse, based on personal interviews with outreach social workers and their young service users before the training. Derived from the statistical analysis of assessment data, results principally showed cascading effects from the social worker's reception of the CBIT training to the young service user's reception of CBIT, reduced playfulness, and lengthened drug-free days. A supplementary finding was that the young service user's time in the outreach social work service prolonged drug-free days and reduced playfulness. These results imply that the outreach social work service, CBIT training, and CBIT are useful for treating youth's illicit drug abuse.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号