Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Group Polarization01:01

Group Polarization

36.2K
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.
36.2K
Factors Influencing Attraction I: Proximity01:22

Factors Influencing Attraction I: Proximity

25
Proximity plays a fundamental role in shaping interpersonal attraction by increasing opportunities for interaction and fostering familiarity. Research consistently demonstrates that individuals are more likely to form social bonds with those who are physically closer to them, whether in residential settings, workplaces, or educational institutions. This effect is largely driven by the increased frequency of encounters, which facilitates the development of friendships and romantic...
25
Role of Affect in Interpersonal Attraction01:24

Role of Affect in Interpersonal Attraction

19
Affect plays a crucial role in shaping interpersonal evaluations and perceptions. Emotions influence how individuals judge and respond to others, often determining whether interactions are viewed positively or negatively. This effect can manifest directly through interactions with the person in question or indirectly via associations with unrelated emotional experiences.Direct Effects of Affect on AttractionAffect directly influences interpersonal attraction when a person’s behavior...
19
Social Foundations of Self IV: Self in Digital Communication01:30

Social Foundations of Self IV: Self in Digital Communication

14
Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...
14
The Influence of Affect on Cognition01:29

The Influence of Affect on Cognition

16
Positive affect significantly influences cognitive processes, including evaluation, memory, creativity, and social judgments. Compared to negative affect, positive emotional states promote more favorable interpretations of stimuli, cognitive flexibility, and heuristic processing. These effects highlight emotions' powerful role in shaping how individuals perceive, remember, and interact with the world.Influence on Evaluation and AttributionWhen individuals experience positive affect, they are...
16
The Influence of Cognition on Affect01:29

The Influence of Cognition on Affect

15
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
15

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Global directions of change in moral norms: a test of the moral argument theory.

Royal Society open science·2025
Same author

Loneliness and Absence in Psychopathology.

Topoi : an international review of philosophy·2023
Same author

Expressive Avatars: Vitality in Virtual Worlds.

Philosophy & technology·2023
Same author

Editorial: The shape of lives to come.

Frontiers in psychology·2023
Same author

Acculturation of hygiene norms among immigrants to Sweden.

Frontiers in psychology·2023
Same author

WTF?! Covid-19, indignation, and the internet.

Phenomenology and the cognitive sciences·2023
Same journal

A Formalisation of Aristotle's Assertoric Syllogistic in Isabelle/HOL.

Topoi : an international review of philosophy·2026
Same journal

Semantic Foundations of Reductive Reasoning.

Topoi : an international review of philosophy·2026
Same journal

Hinging Prejudices and Stereotypes in Mathematics.

Topoi : an international review of philosophy·2025
Same journal

Receptive Publics in Colonial Contexts: The Case of the Straits Philosophical Society.

Topoi : an international review of philosophy·2025
Same journal

Critical Contextual Empiricism for Busy People: Scientific Argumentation as Epistemic Exchange.

Topoi : an international review of philosophy·2025
Same journal

Capturing Argument in Agent-Based Models.

Topoi : an international review of philosophy·2025
See all related articles

Related Experiment Video

Updated: Oct 9, 2025

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

9.5K

ProAna Worlds: Affectivity and Echo Chambers Online.

Lucy Osler1, Joel Krueger2

  • 1Center for Subjectivity Research, Department of Communication, University of Copenhagen, Karen Blixens Plads 8, 2300 Copenhagen S, Denmark.

Topoi : an International Review of Philosophy
|December 20, 2021
PubMed
Summary
This summary is machine-generated.

Pro-Anorexia (ProAna) websites actively support individuals with Anorexia Nervosa (AN) by fostering community and providing resources. This study explores how these online spaces maintain disordered eating practices, offering new clinical insights.

Keywords:
AffectivityAnorexia nervosaEcho chambersLugonesNguyenOnline communitiesProAna communities

More Related Videos

Loneliness Assuaged: Eye-Tracking an Audience Watching Barrage Videos
06:45

Loneliness Assuaged: Eye-Tracking an Audience Watching Barrage Videos

Published on: May 29, 2020

4.3K
Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials
09:40

Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials

Published on: November 15, 2014

14.0K

Related Experiment Videos

Last Updated: Oct 9, 2025

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

9.5K
Loneliness Assuaged: Eye-Tracking an Audience Watching Barrage Videos
06:45

Loneliness Assuaged: Eye-Tracking an Audience Watching Barrage Videos

Published on: May 29, 2020

4.3K
Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials
09:40

Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials

Published on: November 15, 2014

14.0K

Area of Science:

  • Psychology
  • Sociology
  • Digital Humanities

Background:

  • Anorexia Nervosa (AN) is often viewed through an individualistic lens, focusing on genetics and personal experiences.
  • Disordered eating in AN is actively maintained and supported by social factors.
  • Pro-Anorexia (ProAna) websites offer solidarity, community, and practical advice to individuals with AN.

Purpose of the Study:

  • To examine the role of Pro-Anorexia (ProAna) websites in supporting and perpetuating Anorexia Nervosa (AN) practices.
  • To explore the social and intersubjective dynamics that sustain disordered eating.
  • To offer a broader perspective on the experiential nature of AN with clinical implications.

Main Methods:

  • Analysis of Pro-Anorexia (ProAna) website content and community dynamics.
  • Application of philosophical concepts, including epistemic "echo chambers" (C. Thi Nguyen) and "worlds" and "ease" (Maria Lugones).
  • Intersubjective and temporal analysis of Anorexia Nervosa (AN) support systems.

Main Results:

  • ProAna websites actively foster a sense of community and shared understanding, reinforcing AN behaviors.
  • These online platforms provide motivational content and practical tips that sustain disordered eating.
  • The intersubjective nature of these online communities plays a crucial role in maintaining AN.

Conclusions:

  • Understanding the social support structures, like ProAna websites, is crucial for addressing Anorexia Nervosa (AN).
  • A broader, intersubjective perspective illuminates the experiential character of AN.
  • This approach has significant clinical and therapeutic implications for treating AN.