scholarly journals Hunter-gatherers maintain assortativity in cooperation despite high-levels of residential change and mixing

2018 ◽  
Author(s):  
Kristopher M. Smith ◽  
Tomás Larroucau ◽  
Ibrahim A. Mabulla ◽  
Coren L. Apicella

SUMMARYWidespread cooperation is a defining feature of human societies from hunter-gatherer bands to nation states. But explaining its evolution remains a challenge. While positive assortment – of cooperators with cooperators – is recognized as a basic requirement for the evolution of cooperation, the mechanisms governing assortment are debated. Moreover, the social structure of modern hunter-gatherers, characterized by high mobility, residential mixing and low genetic relatedness, undermine assortment and add to the puzzle of how cooperation evolved. Here, we analyze four years of data (2010, 2013, 2014, 2016) tracking residence and levels of cooperation elicited from a public goods game (PG), in Hadza hunter-gatherers of Tanzania. Data were collected from 56 camps, comprising 383 unique individuals, 137 of whom we have data for two or more years. Despite significant residential mixing, we observe a robust pattern of assortment necessary for cooperation to evolve: In every year, Hadza camps exhibit high between-camp and low within-camp variation in cooperation. We further consider the role of homophily in generating this assortment. We find little evidence that cooperative behavior within individuals is stable over time or that similarity in cooperation between dyads predicts their future cohabitation. Both sets of findings are inconsistent with homophilic models that assume stable cooperative and selfish types. Consistent with social norms, culture and reciprocity theories, the data suggest that the strongest predictor of an individual’s level of cooperation in any given year is the mean cooperation of their campmates in that year. These findings underscore the adaptive nature of human cooperation – particularly its responsiveness to social contexts – as a feature important in generating the assortment necessary for cooperation to evolve.

2021 ◽  
Author(s):  
Hana Shepherd

Organizational practices are important dimensions of the social contexts that shape relationship formation. In workplaces, the formation of relationships among coworkers are resources for personal outcomes, and they can be channels through which workers might identify common grievances, form workplace solidarity, and engage in collective action. Using a unique dataset of retail workers across the United States, The Shift Project, this paper examines two potential pathways by which organizational practices common in precarious jobs in the retail industry in the U.S. might shape the formation of workplace relationships. I find evidence of the role of both pathways: practices that limit the opportunities for regular contact and practices that negatively impact the conditions of contact among employees are both associated with fewer workplace ties. I discuss the implications of these findings for the study of collective action, and network ecology.


2012 ◽  
Vol 12 (4) ◽  
pp. 433-458 ◽  
Author(s):  
Adam Edwards ◽  
Gordon Hughes

Implicit in the concept of negotiated orders is an understanding of the social productivity of political power; the power to accomplish governing programmes for citizens as much as the power over citizens for the purposes of social control. This distinction is especially pertinent for the role of political analysis in critical criminological thought, where criticism of the authoritarian state has vied with studies of governmentality and governance to explain the exercise of political power beyond the State and with the distinction between politics and administration found in liberal criminology. Outside of criminology, political economists interested in the ‘power to’ govern suggest its analysis in terms of ‘regimes’ of advocacy coalitions that struggle for the capacity to govern complex problems and populations in specific social contexts. Regime formation or failure can differ in character, and in outcomes, as much within nation states as between them and in relation to different kinds of governing problems. The article considers the applicability of regime theory to the negotiation of ‘public safety’, a governing problem which is a particular focus for political analysis within criminology.


2016 ◽  
Vol 9 (3) ◽  
pp. 1
Author(s):  
Azadeh Alipoor Heris ◽  
Abolghasem Dadvar

Different factors were affecting the presence of women during the Pahlavi era. In new structures after the constitutional period and along with the absolute modernism of Pahlavi, discourses changes were made based on democracy, socialism, Shia resistance and autonomy, court to government and political figures to people. During this period the role of women was formed on the basis of their social position and in their gender approach it changed from a <class in itself> to a <class for self>. The consequences of social contexts led to witness more active presence of women during Pahlavi era compared with the past periods particularly in the visual arts arena; so that the history of the Tehran galleries from 1953-1978 which reflects their activities during that time confirms this fact. The purpose of the present essay is to analyze the social contexts which have attracted women from margin to the center and attending to them since no study has been done in this respect seems essential and it’s an attempt to answer the question that what social contexts have been influential in boosting up the presence of women especially women painters of Pahlavi era? In this research the data collect is library type and filed study and it has been compiled in a comparative descriptive-analytic method, the origin and social contexts of the women painters of the Pahlavi era whose works were displayed were studied and analyzed and it can be inferred that the presence of supportive men in families, education, social context, urban life, publicizing the culture thanks to the cultural foundations and media, the actual and legal presence of the queen, government support due to cultural policies, women social movements, and the transformation of the women role in twentieth century had decisive role on enhancing the social position of women particularly the role of the women painters of the second Pahlavi era.


2020 ◽  
pp. 107780122095427
Author(s):  
Jessica A. Blayney ◽  
Tiffany Jenzer ◽  
Jennifer P. Read ◽  
Jennifer Livingston ◽  
Maria Testa ◽  
...  

Sexual victimization (SV) risk can begin in social contexts, ones where friends are present, though it is unclear how friends might be integrated into SV prevention. Using focus groups, female college drinkers described (a) the role of friends in preventing SV, (b) the strategies friends use to reduce vulnerability, and (c) the barriers to implementation. Friends-based strategies (keeping tabs on one another, using signals to convey potential danger, interrupting escalating situations, taking responsibility for friends, relying on male friends) and barriers (intoxication, preoccupation, situation ambiguity, social consequences) were discussed. Interventions can draw on these strategies, but must address the critical barriers.


Gerontology ◽  
2017 ◽  
Vol 64 (2) ◽  
pp. 201-204 ◽  
Author(s):  
Martin A. Nowak ◽  
Karl Sigmund

This paper summarizes the Opening Lecture of the European Forum Alpbach 2017 in Tyrol/Austria (https://www.alpbach.org/de/). It deals with the evolution of cooperation throughout the history of life on Earth, and in particular human cooperation based on partnership. It emphasizes the role of institutions providing incentives for cooperation, and the role of praise and blame in guiding our actions. This helps for a better understanding of the social contract, based on evolutionary biology and psychology.


2000 ◽  
Vol 32 (1) ◽  
pp. 25-52 ◽  
Author(s):  
M Cecil Smith

This study used a diary method to obtain detailed information about the reading practices of a sample of adult readers with diverse educational and occupational experiences. Reading practices were identified in two principal settings, home and work. Participants were found to read periodicals and books at home both to engage in leisure and to perform a variety of functional tasks. They read informational materials, correspondence, and functional texts at work to perform workplace-related tasks. Readers' efforts at and enjoyment of the reading tasks they engaged in varied depending on the texts and purpose for reading. Several strategic actions were reported when adults were reading to learn and remember text information, but most readers relied on activation of prior knowledge, rereading of text, and note taking. The study also examined the role of the social contexts of age, educational attainment, and occupation in contributing to adult reading behavior. A significant three-way interaction was found between reading source, setting, and occupation only. The results support the findings of previous readership studies and further illustrate how specific social context factors account for differences in adults' reading practices.


Author(s):  
Michael E. Stone

This chapter deals with the social contexts that determine esoteric content. Knowledge is not of itself esoteric; it is its socially recognized secrecy that makes it so. Names of angels are one example of this. Secrecy enhances value and power, both for the initiate and for the outsider. Problems in testing analyses of secret societies and the function of secret societies are explored. We look at control of knowledge and scribal secrecy and the role of writing in esoteric knowledge. The question of pseudepigraphy stands at the center of this discussion. Does it reflect some religious experience? Or is it an authority-conferring convention?


Author(s):  
Lasana T. Harris

The seventh chapter argues for the importance of the social context in continuing to influence whether social cognition is engaged or not, and describes a version of the delayed sudden death virus outbreak thought experiment without the death and virus components, set in modern society. This chapter then reviews classical social psychological studies that illustrate the power of the social context in shaping social cognition and resulting behaviour. It describes different types of social contexts, and explores the role of consistency motives in guiding human behaviour. Finally, it makes an appeal for a spectrum metaphor for social behavior, rather than alternative metaphors that categorise the phenomenon too narrowly.


Author(s):  
David A. Hamburg ◽  
Beatrix A. Hamburg

We turn now to egregious examples of ways that education can be used to instill hatred, with the help of authoritarian states and fanatical leaders (either theological or secular) who shape children’s lives. There have been vivid examples of this throughout the twentieth century. The twenty-first century starts with the dramatic case of some Islamic fundamentalist schools that follow in this tradition of molding the lives of children for careers of hatred and violence.We describe these examples to provide a sharp contrast to the remainder of this book. Our fundamental aspiration is to inspire educators and leaders to embrace the important alternative role of education in fostering prosocial, empathic, and cooperative behavior—with insight into the destructive forces of human experience—that can provide the basis for a peaceful world in the long run. To be effective, we must address the obstacles to education in constructing such programs. Children can be brought up to hate, to condone killing, and even to participate in killing. That experiment has been done repeatedly. In the rest of this book, let us look briefly at examples of this destructive educational experience and then at the other side of the coin—learning to live together peacefully. The human capacity to shape child and adolescent development toward a pervasive culture of hatred and violence was vividly demonstrated by the Nazi experience. The his- torian Klaus Fischer writes on youth and education, and women and the family, in his book Nazi Germany—A New History. We begin with the origin of youth groups as a countercultural protest and move to the creation of the Hitler Youth movement and ways in which it exploited these relatively innocent youthful protests. Nazi education, its philosophy, and the creation of elite schools are described in terms of their attempt to shape the minds and bodies of boys toward devotion to the Führer and toward their future as Nazi leaders. Teachers, as well, were indoctrinated and obligated to behave in a prescribed manner toward the same end. The family, particularly the woman’s role in it, was seen as the social underpinning of society. The Nazi glorification of motherhood and the family was a means of creating more children to serve Hitler and the Nazi regime.


2021 ◽  
pp. 096372142110438
Author(s):  
Mark L. Hatzenbuehler ◽  
John E. Pachankis

In this article, we argue that stigma may be an important, but heretofore underrecognized, source of heterogeneity in treatment effects of mental- and behavioral-health interventions. To support this hypothesis, we review recent evidence from randomized controlled trials and spatial meta-analyses suggesting that stigma may predict not only who responds more favorably to these health interventions (i.e., individuals with more stigma experiences), but also the social contexts that are more likely to undermine intervention effects (i.e., communities with greater structural stigma). By highlighting the potential role of personal and contextual stigma in shaping response to interventions, our review paves the way for additional research.


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