Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

In- and Out-Groups01:31

In- and Out-Groups

42.9K
People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.
42.9K
Relationship Formation02:12

Relationship Formation

45.2K
What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
45.2K
Impact of Groups on Groups01:19

Impact of Groups on Groups

215
Social psychologists analyze how groups influence one another, shaping social structures and interactions through both cooperation and competition. These dynamics manifest in various ways, ranging from economic partnerships to intergroup conflicts that shape societal structures and perceptions.Cooperation and Competition in Intergroup RelationsIntergroup relationships vary across contexts, sometimes fostering cooperation and mutual benefit while at other times leading to conflict and...
215
Group Design02:01

Group Design

10.1K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
10.1K
Group Polarization01:01

Group Polarization

38.3K
Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
38.3K
Impact of Groups on Individuals01:28

Impact of Groups on Individuals

274
Groups play a fundamental role in shaping individual behavior, as they establish norms that guide interactions and decision-making. Social psychology examines how individuals conform to group expectations, often adjusting their attitudes and actions to align with group norms. These norms can be formal, such as workplace policies, or informal, such as unspoken social expectations within a fraternity.Conformity and Social InfluenceConformity arises when individuals modify their behaviors or...
274

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

What is emergence, after all?

PNAS nexus·2026
Same author

Strength and weakness of disease-induced herd immunity in networks.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Identify structures underlying out-of-equilibrium reaction networks with random graph analysis.

Chemical science·2025
Same author

Adaptive and optimized COVID-19 vaccination strategies across geographical regions and age groups.

PLoS computational biology·2022
Same author

Cumulative effects of triadic closure and homophily in social networks.

Science advances·2020

Video Experimental Relacionado

Updated: Jan 7, 2026

The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.8K

Homofilia dentro y entre grupos

Abbas K Rizi1,2,3, Riccardo Michielan4,5, Clara Stegehuis4

  • 1DTU Compute, Technical University of Denmark, Kongens Lyngby, Denmark. akari@dtu.dk.

Nature communications
|December 13, 2025
PubMed
Resumen

La homofilia, la tendencia a conectarse con personas similares, ahora se modela en todas las escalas de redes. Este nuevo marco revela cómo la homofilia específica de grupos afecta la dinámica de redes como la propagación de epidemias y la difusión de información.

Palabras clave:
homofiliaredes socialesmodelado de redesdinámica de redespropagación de epidemiasdifusión de información

Más Videos Relacionados

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.8K
Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias
09:03

Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias

Published on: February 29, 2020

6.2K

Videos de Experimentos Relacionados

Last Updated: Jan 7, 2026

The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.8K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.8K
Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias
09:03

Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias

Published on: February 29, 2020

6.2K

Área de la Ciencia:

  • Ciencia de Redes; Sociología; Ciencias Sociales Computacionales

Sus antecedentes:

  • La homofilia influye significativamente en la estructura y función de la red.; Los modelos actuales simplifican en exceso la homofilia al considerar una sola escala, descuidando su naturaleza multiescala.

Objetivo del estudio:

  • Introducir un novedoso modelo de grafo aleatorio de máxima entropía para capturar la homofilia en todas las escalas sociales.; Descomponer la homofilia en contribuciones dentro y entre grupos.; Analizar el impacto de la homofilia dependiente del grupo en la dinámica de redes.

Principales métodos:

  • Desarrolló un modelo de grafo aleatorio de máxima entropía.; Incorporó parámetros para la homofilia específica de grupos en varias escalas.; Descompuso la homofilia en componentes dentro y entre grupos.; Recuperó el modelo de bloque estocástico como un caso especial.

Principales resultados:

  • El modelo captura la homofilia en todas las escalas de redes, a diferencia de enfoques anteriores.; Descompone la homofilia en contribuciones dentro y entre grupos.; La homofilia dependiente del grupo altera significativamente los umbrales de percolación de la red.

Conclusiones:

  • La homofilia de la red varía sustancialmente entre diferentes tamaños y escalas de grupos.; Esta heterogeneidad impacta críticamente las predicciones de propagación de epidemias, difusión de información y efectividad de intervenciones.; Ignorar la homofilia multiescala conduce a juicios erróneos sobre la conectividad y la dinámica de sistemas complejos.