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

Cognitive Learning01:21

Cognitive Learning

945
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
945
Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

1.0K
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
1.0K
Distribution and Dispersion00:54

Distribution and Dispersion

24.0K
To understand intra-specific interactions in populations, scientists measure the spatial arrangement of species individuals. This geographic arrangement is known as the species distribution or dispersion. Highly territorial species exhibit a uniform distribution pattern, in which individuals are spaced at relatively equal distances from one another. Species that are highly tied to particular resources, such as food or shelter, tend to concentrate around those resources, and thus exhibit a...
24.0K
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
Collisions in Multiple Dimensions: Problem Solving01:06

Collisions in Multiple Dimensions: Problem Solving

5.1K
In multiple dimensions, the conservation of momentum applies in each direction independently. Hence, to solve collisions in multiple dimensions, we should write down the momentum conservation in each direction separately. To help understand collisions in multiple dimensions, consider an example.
A small car of mass 1,200 kg traveling east at 60 km/h collides at an intersection with a truck of mass 3,000 kg traveling due north at 40 km/h. The two vehicles are locked together. What is the...
5.1K
Ampere-Maxwell's Law: Problem-Solving01:17

Ampere-Maxwell's Law: Problem-Solving

1.0K
A parallel-plate capacitor with capacitance C, whose plates have area A and separation distance d, is connected to a resistor R and a battery of voltage V. The current starts to flow at t = 0. What is the displacement current between the capacitor plates at time t? From the properties of the capacitor, what is the corresponding real current?
To solve the problem, we can use the equations from the analysis of an RC circuit and Maxwell's version of Ampère's law.
For the first part of the...
1.0K

You might also read

Related Articles

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

Sort by
Same author

The growing concentration of national influence in global science.

Nature human behaviour·2026
Same author

Representation in science and trust in scientists in the USA.

Nature human behaviour·2025
Same author

Post-January 6th deplatforming reduced the reach of misinformation on Twitter.

Nature·2024
Same author

Enhancing the ethics of user-sourced online data collection and sharing.

Nature computational science·2024
Same author

Leading countries in global science increasingly receive more citations than other countries doing similar research.

Nature human behaviour·2022
Same author

Computational social science: Obstacles and opportunities.

Science (New York, N.Y.)·2020

Related Experiment Video

Updated: Jan 3, 2026

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
14:14

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

6.3K

Clustering knowledge and dispersing abilities enhances collective problem solving in a network.

Charles J Gomez1, David M J Lazer2,3

  • 1The City University of New York-Queens College, Flushing, USA. charles.gomez@qc.cuny.edu.

Nature Communications
|November 15, 2019
PubMed
Summary

Diversity boosts idea generation. For problem-solving, local diversity excels for abilities, while local homogeneity best preserves knowledge diversity long-term.

More Related Videos

Soft Pneumatic Robot Modulates Graph Theory Metrics of Brain Network for Hand Rehabilitation After Stroke
05:30

Soft Pneumatic Robot Modulates Graph Theory Metrics of Brain Network for Hand Rehabilitation After Stroke

Published on: October 10, 2025

353
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

9.7K

Related Experiment Videos

Last Updated: Jan 3, 2026

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
14:14

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

6.3K
Soft Pneumatic Robot Modulates Graph Theory Metrics of Brain Network for Hand Rehabilitation After Stroke
05:30

Soft Pneumatic Robot Modulates Graph Theory Metrics of Brain Network for Hand Rehabilitation After Stroke

Published on: October 10, 2025

353
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

9.7K

Area of Science:

  • Social sciences
  • Computational social science
  • Cognitive science

Background:

  • Diversity enhances idea generation in various social settings.
  • Knowledge generation benefits from mixing diverse individuals, ideas, and perspectives.
  • Cognitive diversity, encompassing ability and knowledge, is crucial for problem-solving.

Purpose of the Study:

  • To examine emergent outcomes of diversity distribution and knowledge generation in social structures.
  • To investigate the impact of cognitive diversity on problem-solving.
  • To differentiate the effects of local vs. global diversity in agent-based models.

Main Methods:

  • Utilized agent-based modeling to simulate social structures.
  • Manipulated the distribution of diversity within agent populations.
  • Focused on two forms of cognitive diversity: ability and knowledge.

Main Results:

  • Local diversity (intermixing) optimally enhances diversity of ability at all time scales.
  • Local homogeneity best sustains long-term knowledge diversity by maintaining global diversity.
  • The structure of diversity impacts the longevity of knowledge-generating capacity.

Conclusions:

  • The optimal distribution of diversity for problem-solving depends on its type (ability vs. knowledge).
  • Local homogeneity can be a strategy to maintain global diversity and knowledge generation over extended periods.
  • Agent-based modeling provides insights into the complex dynamics of diversity in social problem-solving.