Related Experiment Video
Updated: Jun 10, 2026
08:53
Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
Published on: May 31, 2019
Assembling the puzzle for promoting physical activity in Brazil: a social network analysis
Ross C Brownson1, Diana C Parra, Marsela Dauti
1Prevention Research Center in St. Louis, George Warren Brown School of Social Work, Washington University, St. Louis, MO, USA.
Journal of Physical Activity & Health
|August 13, 2010
Summary
Physical inactivity in Brazil can be improved through better partnerships. Social network analysis identified key factors like regional collaboration and specific program areas that enhance organizational teamwork for physical activity initiatives.
Area of Science:
- Public Health
- Social Network Analysis
- Health Promotion
Background:
- Physical inactivity poses a significant public health challenge in Brazil.
- Partnerships and networks are crucial for addressing physical inactivity.
- Project GUIA aims to guide useful interventions for physical activity in Brazil and Latin America.
Purpose of the Study:
- To conduct a social network analysis of physical activity organizations in Brazil.
- To identify factors influencing collaboration among these organizations.
Main Methods:
- An online survey was administered to 28 organizations between December 2008 and March 2009.
- Network analytic methods were employed to assess collaboration, importance, and leadership.
- Organizational and respondent attributes were analyzed.
Main Results:
- Leadership nominations varied significantly across organizations (0-23).
- Positive predictors of collaboration included Southern region location, GUIA membership, and experience in physical activity research, education, or practice.
- Bureaucracy was the most commonly cited barrier to collaboration.
Conclusions:
- Social network analysis offers valuable insights into improving organizational collaboration in Brazil.
- Identifying and addressing barriers like bureaucracy can enhance physical activity initiatives.
Related Concept Videos
02:06Social Exchange Theory
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
01:26Social Exchange Theory
As formulated by John Thibaut and Harold Kelley, Social Exchange Theory explains human relationships as economic-like exchanges that maximize rewards and minimize costs. This theory suggests that individuals engage in relationships to gain benefits and reduce burdens, similar to economic transactions. It has been widely applied to various types of relationships, including romantic, professional, and social interactions.Rewards and Costs in RelationshipsRelationship rewards include emotional...
01:24Social Foundations of Self I: Play and Game
The development of self in children is deeply rooted in social interactions, mainly through stages of play and structured games. These stages, outlined by sociologist George Herbert Mead, illustrate how children progressively learn to understand and adopt social roles, forming a cohesive sense of self.The Play Stage: Imitation and Simple Role-TakingIn the early years of childhood, the play stage is characterized by imitative behavior, where children engage in role-playing based on familiar...
01:30Community Based Intervention
Community-based interventions in mental health represent a paradigm shift from institution-centered care to treatments embedded within the fabric of local communities. By prioritizing inclusion and leveraging existing societal structures, this approach fosters a supportive environment conducive to addressing mental health challenges while promoting individual dignity and agency.
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
01:04Social Facilitation
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
01:29Social Psychology and Individual Behavior
Social psychology examines how group dynamics, emotions, and cultural influences shape individual actions and decision-making. These elements interact to form behavioral patterns that affect personal choices and social interactions.The Role of Group DynamicsGroups play a crucial role in shaping behavior by reinforcing norms and expectations. Individuals derive a sense of self from group membership, often aligning their behaviors with group norms to maintain social cohesion. For example, an...