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

What is Behavior?00:54

What is Behavior?

10.2K
Behaviors are actions that an organism engages in—they can be related to finding food, reproducing, defending against threats, and many other possible actions. Behaviors include activities related to the environment around the animal—such as migration—as well as social interactions within a species or population. Many behaviors involve motor output—that is, muscle movements—while others involve less visible actions, such as learning.
10.2K
Behaviorism01:28

Behaviorism

4.7K
The field of behaviorism was pioneered by figures such as Ivan Pavlov, John B. Watson, and B.F. Skinner fundamentally shifted the focus of psychology to the observable and controllable aspects of human and animal behavior. This shift marked a critical evolution in the discipline, emphasizing scientific rigor and experimental methodology.
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...
4.7K
Predator-Prey Interactions02:39

Predator-Prey Interactions

21.2K
Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.
21.2K
Electron Behavior00:54

Electron Behavior

107.5K
Overview
Electrons are negatively charged subatomic particles that are attracted to an orbit around the positively-charged nucleus of an atom. They reside in locations that are associated with energy levels called shells and are further organized into sub-shells and orbitals within each shell.
Electrons Orbit the Nucleus
Electrons are found in specific locations outside of the nucleus. The shell in which an electron resides indicates the general energy level of the electron: those closer to the...
107.5K
Electron Behavior01:09

Electron Behavior

11.9K
Electrons are negatively charged subatomic particles attracted to and orbit around the positively-charged nucleus of an atom. They reside in spaces associated with energy levels called shells and are further organized into subshells and orbitals within each shell.
Electrons Orbit the Nucleus
Electrons are found in specific locations outside of the nucleus. The shell in which an electron resides indicates the general energy level of the electron: those closer to the nucleus have less energy,...
11.9K
Plastic Behavior01:21

Plastic Behavior

535
A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
535

You might also read

Related Articles

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

Sort by
Same author

From challenge-skills balance to wellbeing in sports: the role of team identification and flow.

Frontiers in psychology·2026
Same author

Development of auditory and spontaneous movement responses to music over the first postnatal year.

eLife·2026
Same author

The links between direct gaze and social cognition - implications for impression accuracy and joint attention.

Scientific reports·2026
Same author

Interpersonal Synchronization of Autonomic Physiology via Mere Visual Contact.

Annals of the New York Academy of Sciences·2026
Same author

Love as a lived experience.

The Behavioral and brain sciences·2026
Same author

Toward a general framework for kinematic coding. reply to comments on "kinematic coding: Measuring information in naturalistic behaviour".

Physics of life reviews·2026

Related Experiment Video

Updated: Jan 23, 2026

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
07:09

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Published on: November 14, 2018

11.5K

Tracking the Leader: Gaze Behavior in Group Interactions.

Francesca Capozzi1, Cigdem Beyan2, Antonio Pierro3

  • 1Department of Psychology, McGill University, Montreal, QC H3A 1B1, Canada.

Iscience
|June 15, 2019
PubMed
Summary

Social gaze behavior, using computer vision and machine learning, can identify group leaders. This finding holds true across different leadership styles and time pressures, showing gaze as a general leadership marker.

Keywords:
Behavioral NeuroscienceNeuroscienceSocial Interaction

More Related Videos

Combining Computer Game-Based Behavioural Experiments With High-Density EEG and Infrared Gaze Tracking
13:40

Combining Computer Game-Based Behavioural Experiments With High-Density EEG and Infrared Gaze Tracking

Published on: December 16, 2010

17.2K
A System for Tracking the Dynamics of Social Preference Behavior in Small Rodents
08:38

A System for Tracking the Dynamics of Social Preference Behavior in Small Rodents

Published on: November 21, 2019

8.1K

Related Experiment Videos

Last Updated: Jan 23, 2026

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
07:09

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Published on: November 14, 2018

11.5K
Combining Computer Game-Based Behavioural Experiments With High-Density EEG and Infrared Gaze Tracking
13:40

Combining Computer Game-Based Behavioural Experiments With High-Density EEG and Infrared Gaze Tracking

Published on: December 16, 2010

17.2K
A System for Tracking the Dynamics of Social Preference Behavior in Small Rodents
08:38

A System for Tracking the Dynamics of Social Preference Behavior in Small Rodents

Published on: November 21, 2019

8.1K

Area of Science:

  • Social Psychology
  • Computer Vision
  • Machine Learning

Background:

  • Leadership identification in group dynamics is crucial.
  • Objective measures of leadership are needed for naturalistic settings.

Purpose of the Study:

  • To investigate if social gaze behavior can reveal group leaders.
  • To develop and validate a computational method for analyzing gaze patterns in group interactions.

Main Methods:

  • A tripartite approach combining computer vision for gaze estimation.
  • A taxonomy for encoding multi-party gaze features.
  • Machine learning to link visual behaviors with leadership.

Main Results:

  • Social gaze patterns significantly distinguished group leaders.
  • The leadership-gaze relationship was consistent across democratic and autocratic styles.
  • Findings held under both low and high time-pressure conditions.

Conclusions:

  • Social gaze behavior is a reliable indicator of leadership in real-world group interactions.
  • The developed method offers a novel way to monitor group dynamics and leadership.
  • Gaze serves as a generalizable marker of leadership across diverse contexts.