Publications associées à Groupe social

Rethinking walkability: Exploring the relationship between urban form and neighborhood social cohesion

Recent research has investigated the importance of both walkable urban design and social cohesion. Social cohesion has been shown to have broad social and health benefits, and scholars have hypothesized that walkable urban design can influence cohesion, th ...

2023

Maladaptive emotion regulation traits predict altered corticolimbic recovery from psychosocial stress

Dimitri Nestor Alice Van De Ville

Background: Adaptive recovery from stress promotes healthy cognitive affective functioning, whereas maladaptive recovery is linked to poor psychological outcomes. Neural regions, like the anterior cingulate and hippocampus, play critical roles in psychosoc ...

ELSEVIER2021

The glucocorticoid receptor in the nucleus accumbens plays a crucial role in social rank attainment in rodents

Maria del Carmen Sandi Perez, Jocelin Grosse, Olivia Zanoletti, Fiona Hollis, Ioannis Zalachoras, Meltem Weger, Thomas Didier Larrieu, Alexandre Claude Gustave Bacq

Social hierarchy in social species is usually established through competitive encounters with conspecifics. It determines the access to limited resources and, thus, leads to reduced fights among individuals within a group. Despite the known importance of s ...

2020

Entrepreneurship across Sociocultural Contexts: Empirical and Theoretical Perspectives

Shirah Eden Foy

Entrepreneurship is a highly contextualized process. Yet, the vast majority of entrepreneurship research has focused on Western contexts, yielding a skewed picture of global entrepreneurial behavior. Moreover, theories of mainstream psychology explaining t ...

EPFL2020

Social network plasticity decreases disease transmission in a eusocial insect

Alessandro Crespi, Laurent Keller

Animal social networks are shaped by multiple selection pressures, including the need to ensure efficient communication and functioning while simultaneously limiting disease transmission. Social animals could potentially further reduce epidemic risk by alt ...

American Association for the Advancement of Science2018

Automatic Recognition of Emergent Social Roles in Small Group Interactions

Hervé Bourlard, Ashtosh Sapru

This paper investigates the automatic recognition of social roles that emerge naturally in small groups. These roles represent a flexible classification scheme that can generalize across different scenarios of small group interaction. We systematically inv ...

Ieee-Inst Electrical Electronics Engineers Inc2015

Undergraduate group projects: Challenges and learning experiences

Roland John Tormey, Siara Ruth Isaac

Working in groups and managing projects are important professional skills for engineers, and there is a growing demand to teach and assess such skills. But what should be taught and when? Tuckman’s famous “stages of development of performing groups” provid ...

2015

MOOC Learning in Spontaneous Study Groups: Does Synchronously Watching Videos Make a Difference?

Pierre Dillenbourg, Guillaume Zufferey, Nan Li, Himanshu Verma, Afroditi Skevi

Study groups are common approaches for students to study together at schools. However, little is known about how this approach is suited to MOOC based learning, where learners watch and discuss MOOC lecture videos in a collaborative manner. Watching MOOCs ...

P.A.U. Education2014

Stress amplifies memory for social hierarchy

Maria del Carmen Sandi Perez, Maria Isabel Cordero Campana

Individuals differ in their social status and societies in the extent of social status differences among their members. There is great interest in understanding the key factors that contribute to the establishment of social dominance structures. Given that ...

Frontiers Research Foundation2007

From Set Membership to Group Membership: A Separation of Concerns

André Schiper

We revisit the well-known group membership problem and show how it can be considered a special case of a simple problem, the set membership problem. In the set membership problem, processes maintain a set whose elements are drawn from an arbitrary universe ...

2006