Fuzzy duocentric community detection model in social networks

The main goal of this paper is to present a clustering model to identify duocentric communities in the complex networks. A duocentric community is built around two central nodes which are as close as possible to other nodes, while the central nodes are connected enough to each other to shape the center of the community. To detect such communities, we develop a new objective function based clustering model. The network's nodes are assigned to the duocentric communities by the type-2 fuzzy numbers which indicate the degrees of belonging to the communities by upper and lower membership values. Generated interval type-2 fuzzy membership values by our proposed model are able to determine how much each node belongs to the both central nodes and how it is shared among communities. Also, the compatible verification index with the proposed model is introduced to evaluate and compare the results of the proposed model with the existing approach in the literature. Finally, the performance of the proposed algorithm is validated by detecting duocentric communities in three artificial networks and two real social networks.     

Building the next generation of leaders in the disabilities movement

The results from this study highlight ways that the disabilities community within the USA can begin to further promote the numbers and qualities of its leaders. Twenty-one grassroots and statewide leaders of the disabilities movement in one state described how they became a leader and identified ways that the disabilities movement can more effectively promote leadership within its ranks. Overall, our informants highlighted the need for the disabilities movement to re-examine its current definitions of and approaches to leadership development. They described the need for a more collective, versus individualistic, approach to leadership within the disabilities movement and the adoption of a more integrated, action learning approach to leadership development. Implications for the disabilities movement are discussed.     

The role of community context in planning and implementing community-based health promotion projects

The current study examines how community context affected collaborative planning and implementation in eight sites participating in a healthy cities and communities initiative in California. Data are from 23 focus groups conducted with coalition members, and 76 semi-structured interviews with local coordinators and community leaders. Multiple case study methods were used to identify major themes related to how five contextual domains influenced collaborative planning and implementation. Results showed that history of collaboration can influence resources and interpersonal and organizational connections available for planning and implementation, as well as priorities selected for action. Community politics and history can affect which segments of the community participate in a planning process and what issues are prioritized, as well as the pool of partners willing to aid in implementation. Some community norms and values bring people together and others appear to limit involvement from certain groups. Community demographics and economic conditions may shape outreach strategies for planning and implementation, and may also shape priorities. Geography can play a role in assessment methods, priority selection, partners available to aid in implementation, and participation in activities and events. Results suggest that community context plays a substantive role in shaping how community-based health promotion projects unfold.     

Overcoming the latecomer dilemma: the unintended effect of successful strategies in the community university movement in Taiwan

The existing research highlights how effective strategies facilitate social movements in recruiting participants and attracting resources. Less effort has been done to investigate the relationship between strategies and their long-term impact on the movement. In this article, I examine a grassroots education reform movement – the Community University Movement in Taiwan since 1998 to shed light on the dynamic relationship between initial strategies and the movement development. Specifically, I examine the latecomer phenomenon – one of the crucial consequences brought by initial strategies. Movement leaders often face a dilemma that encouraging broader participation runs the risk of attracting latecomers with diverse backgrounds to the movement. Based on my ethnographic work, I find that the latecomers bring four types of impacts to the community university movement – fragmentation, competition, goal replacement, and political-patronage. I further investigate how movement leaders coped with this situation. The findings show that without sufficient organizational capacity, movement leaders were in a weak position to harness the influence of the latecomers. I also find that those community universities founded by activists, in order to compete, had become more like their competitors to emphasize performance and efficiency. These findings thus highlight the importance of choosing the initial strategies that would minimize the potential negative effects brought by the latecomers.     

Perceptions and Experiences of Marriage Preparation Among U.S. Muslims: Multiple Voices from the Community

Although Muslims in the United States are a growing population, there is limited research on their relational patterns and how they prepare for marriage. We conducted in‐depth interviews with 32 members of the Muslim community in Southeast Michigan including married individuals, divorced individuals, therapists, and imams (Muslim religious leaders) to explore their perceptions and experiences of marriage preparation. Our analysis revealed that marriage preparation varies but is less likely to involve a requirement of premarital counseling, with imams being the primary providers, not therapists. Barriers to participation include stigma, lack of awareness, logistical and financial challenges, and parental influence. Partnerships between imams and therapists, and family and community efforts are necessary to address barriers and increase participation in premarital education programs.     

The Search for Community Leaders: A Re-examination of the Reputational Technique*

A method similar to Bonjean's modification of the traditional reputational approach was applied to a study of two small communities within a Southern state. The relative absence of concealed and symbolic leaders suggests that leader visibility is a variable which varies systematically from community to community. Several community characteristics are posited as explanatory variables determining leader visibility.     

Leadership and contagion by COVID-19 among residence hall students: A social network analysis approach

University students have changed their behaviour due to the COVID-19 pandemic. In this paper, we describe the characteristics of PCR+ and PCR- nodes, analyse the structure, and relate the structure of student leaders to pandemic contagion as determined by PCR+ in 93 residential university students. Leadership comes from the male students of social science degrees who have PCR +, with an eigenvector centrality structure, β-centrality, and who are part of the bow-tie structure. There was a significant difference in β-centrality between leaders and non-leaders and in β-centrality between PCR+ and non-leaders. Leading nodes were part of the bow-tie structure. MR-QAP results show how residence and scientific branch were the most important factors in network formation. Therefore, university leaders should consider influential leaders, as they are vectors for disseminating both positive and negative outcomes.     

A Study of Reputational Community Leaders Using The Concepts of Exchange and Coordinative Positions*

The general purposes of this study were to investigate the group and organizational affiliates of reputed community leaders in a rural community. The specific hypotheses were that the higher one is ranked as a reputational leader, (1) the more exchange influence he will likely have accumulated through occupying economic, kinship, occupational, ownership, and political-governmental positions which are reputedly influential in the community, (2) the more likely he is to be an active participant in formal and/or informal coordinative interstitial groups in the community, and (3) the more likely he is to be an active participant in those formal coordinative groups which are reputed to be influential over community affairs. The hypotheses were tested by comparing the sets of rankings of twenty-eight reputational leaders with (1) their rankings in terms of exchange positions scores, (2) their rankings in terms of social participation scores, and (3) their rankings in terms of weighted social participation scores. The results of the study tended to support the hypotheses, as stated, for the community involved.     

Place making,grassroots organizing,and rural protest: A case study of Anahim Lake,British Columbia

Contemporary rural social movements bring diverse interest groups and stakeholders together at the local scale in the pursuit of common visions and goals, often against the backdrop of an external threat. The challenge for a movement's leaders is to negotiate and design a rural agenda that resonates with this complex constituency. One way to approach this problem is to construct and politicize a local sense of place as a means of rallying insiders against outside forces and pressures. This article explores the place-making activities of rural leaders operating within a complex social setting through an analysis of a grassroots social movement in Anahim Lake, British Columbia. The study uses the concept of the “place frame” to explore how Anahim's activists created a local discursive framework that enabled them to bridge dissimilar environmental values and practices within the community. The removal of external pressures following protest, however, saw the dissolution of this alignment. In documenting this process, the article contributes to a fuller understanding of the significance of place in grassroots protest and activism.     

Caregiver Engagement in Religious Urban Elementary Schools

ABSTRACT

This article examines how school leaders in a religious school serving traditionally marginalized students improve their school communities through constructing space for caregiver engagement. This study suggests how counter-narratives of critical care can inform social justice leadership in schools. The results, from a case study of a Catholic urban elementary school that uses innovative and effective strategies to engage caregivers, show that educational leaders create spaces for engaging caregivers by developing relationships with them and systematically reducing barriers to their participation in the school community. Analyzing these results through the critical care theory lens illuminates how these spaces value diverse forms of social and cultural capital are strengthened by alliances with nontraditional support structures. This research contributes to our evolving understanding of caregiver engagement by presenting a textured analysis of a case study as viewed through a critical care conceptual framework.     

Indigenous Knowledge,Beliefs, and Cultural Practices for Children and Families in Nigeria

This study examined the indigenous cultural practices that impact the well-being of children and families at five sites in Nigeria. Fifteen community leaders participated in semi-structured interviews, and 78 community members participated in focus group discussions in their communities. Responses were analyzed using a grounded theory and thematic analysis approach. Three cultural practices are discussed: the naming ceremony of the child, the use of Oríkì, and the care of children and family by relatives. Overall, the cultural practices largely reflected the indigenous knowledge and beliefs of the local context. Implications for social work are discussed.     

The Social Networks of Leaders in More and Less Viable Rural Communities1

Abstract The relationship between the social networks of leaders and community viability is examined in a comparative study of leaders (N = 75) in five rural communities (population range, 1,000 to 2,500). The analysis looks at leaders' connections to organizations outside of their communities and at different kinds of linkages between leaders within their respective communities. Leaders in more and less viable communities do not differ much in characteristics such as age, education, and occupations, but the presence of women in leadership positions is associated with community viability. In addition, there is some support for the expectation that leaders in more viable communities are more likely to have formal linkages to statewide and national networks. The most important finding, however, is that the way in which leaders relate to each other in instrumental tasks within their respective communities is associated with community viability.     

Social workers in the new human services marketplace: Trends,challenges and responses

This paper examines employment trends in social welfare occupations and challenges to the industrial and cultural recognition of professional social work in the new human services market place. Following examination of the threats posed by market reform and the crisis in public confidence in some domains of human services work, I focus on three key concerns. First, through analysis of Census data from 1996 to 2001, I compare trends in the employment of social workers, welfare workers and community workers. Second, drawing on the work of Nancy Fraser (1997), I argue that the challenges facing social workers can be understood as problems of ‘recognition’. Using this framework, I examine the external contests to the valuing of professional social work and also the internal challenges, that is, threats from within the social work profession to the industrial and cultural recognition of social work. Finally, I will consider how social workers, particularly new graduates, can respond to the challenges facing them in the new human services marketplace. I propose that social workers should claim a position as practice leaders and I outline practical strategies for achieving this goal.     

Globalization,Societal Change,and New Technologies: What They Mean for the Future of Adolescence

Nations around the world are undergoing rapid changes that are altering the nature of adolescence in their societies. This volume examines current trends in adolescent experience across nations, with the objective of identifying emerging problems and opportunities in adolescents' preparation for adulthood. This introduction reviews methods used by futurists and how these methods are applicable to adolescence, and provides an overview of some of the macrochanges that are shaping the societies in which adolescents of the future will live. The macrochanges considered include demographic trends, globalization, trends in government, and changes in technology. Subsequent articles in this volume examine how these and other changes are altering adolescents' transition to adult work, preparation for adult interpersonal lives, civic and community engagement, and health and well‐being. The final article focuses on social policy and is followed by a conclusion with the main points and trends in the volume.     

Community Attachment Among Leaders in Five Rural Communities1

Abstract The relationship between the different ways leaders may relate to rural communities and their ability to relate to extracommunity individuals and organizations is examined. Drawing from the insights of Merton (1957) into local and cosmopolitan influentials and a newer literature on community attachment, two dimensions of attachment to the local community are identified. A survey of 75 leaders in five midwestern rural communities provides evidence that sociodemographic and social-network characteristics of leaders have different relationships to the two dimensions. Implications of the findings for understanding the effectiveness of leadership in rural communities are discussed.     

INTERORGANIZATIONAL RELATIONS AND COMMUNITY INFLUENCE STRUCTURE

This study examines the continuity of organizational and leader networks and community elite structure by replicating a study carried out 12 years earlier. Continuity of structure in the organizational bases of in fluence, in the leaders identified as influentials, and in the organizational and leader networks in the community is looked for. It is concluded that there is continuity in the bases and structure of influence and that the ability to exercise influence is related to access to organizational resources. A contrast of organization and leader networks suggests a shift from narrow organizational interests to business class interests.     

What do we mean by Human-Centered Design of Life-Critical Systems?

Human-centered design is not a new approach to design. Aerospace is a good example of a life-critical systems domain where participatory design was fully integrated, involving experimental test pilots and design engineers as well as many other actors of the aerospace engineering community. This paper provides six topics that are currently part of the requirements of the Ph.D. Program in Human-Centered Design of the Florida Institute of Technology (FIT.) This Human-Centered Design program offers principles, methods and tools that support human-centered sustainable products such as mission or process control environments, cockpits and hospital operating rooms. It supports education and training of design thinkers who are natural leaders, and understand complex relationships among technology, organizations and people. We all need to understand what we want to do with technology, how we should organize ourselves to a better life and finally find out whom we are and have become. Human-centered design is being developed for all these reasons and issues.     

“We don't want to talk about that”: Overcoming barriers to rural aging research and interventions on sensitive topics

Geographical, economic, social and cultural barriers to accessing services in rural areas are widely reported. Less widely discussed are dilemmas posed by individual and community reluctance to address sensitive health issues. This article, focusing on the highly sensitive area of mental health, and employing a participatory action approach, describes the natural history of a project, the Mental Health and Aging Initiative (MHAI) to enhance awareness of mental health issues in rural Kentucky-Appalachian communities and overcome the reluctance of individuals in these communities to seek assistance. Funded by the United States Department of Agriculture (USDA), MHAI involved an educational intervention to improve knowledge about mental health and aging in rural Appalachian counties. The need to overcome significant community reluctance to engage in discussion of mental health resulted in significant modification of the protocol. The intervention was grounded in recognition of four key aspects of the local situation: (1) the need to understand the sensitivity of mental health as an element of rural culture; (2) the critical role of local community leaders as points of entry, acceptance, and action; (3) the need to overcome social stigma and reframe the topic of mental health in a more positive light; and (4) the need for methodological innovation in developing an empowering educational action plan oriented toward community-wide long-term impact. The intervention model that emerged from these considerations was based on engaging community leaders, providing educational and technical resources, and nurturing the acceptance by individual rural residents of responsibility for monitoring community mental health. This motif became a central theme in a strategy designed to facilitate culture change and acceptance of mental health as a community concern. It involved active engagement of community representatives in defining and implementing an intervention consistent with participatory action research as a means of empowering rural residents in monitoring and addressing sensitive health care issues. Given that many issues in rural health are difficult to address because of such sensitivity, the approach described is considered to have application in other contexts.     

The civic elite: A network perspective on elite consolidation among community-based organizations, 1998–2016

Is an elite consolidating among the leadership of community-based organizations (CBOs) in U.S. cities? Ethnographers identify a privatized turn in urban governance, with some nonprofit civic leaders becoming a cohesive group with enormous influence in local affairs. However, while researchers propose elite consolidation has occurred and created a more hierarchical, technocratic, and unipolar civic field, these structural changes have not been directly assessed. In this paper, I reintroduce an interorganizational network perspective to elite consolidation and evaluate how interlocking directorates among CBOs in Cleveland, OH, and Austin, TX constitute relationships among civic leaders over twenty years. Results indicate boards of directors are constituting a new civic elite, and that hierarchical interlock tendencies doubled in both cities between 1998 and 2016. The core of the networks appear to be organizations traditionally important in urban governance, though, and community analysis reveals power sharing among elite groups in the cities rather than singular dominant communities, indicating as situation of "elitist pluralism." These findings offer a new perspective on the problem of elite consolidation in civil society, and offer a benchmark for future analysis of civic elites.