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

Levels of Communication II: Organizational, Public, and Group Dynamics01:27

Levels of Communication II: Organizational, Public, and Group Dynamics

Effective communication is the foundation of a good organization. Communication is the lifeblood of an organization that connects the group with messages. In an organization, communication occurs in upward, downward, and horizontal lines. Downward communication travels from the administrative and senior levels to the staff through official channels such as manuals, rules and regulations, and organizational charts. Staff members initiate upward communication, which is addressed to executives and...
Groupthink01:34

Groupthink

When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
Impact of Individuals on a Group01:25

Impact of Individuals on a Group

In social psychology, the interplay between individuals and groups is a central concern, particularly regarding how individual actions and characteristics influence group processes and outcomes. While much research emphasizes the group's power in shaping individual behavior, it is equally significant to understand how individuals contribute to the functioning, development, and success of groups.Individual Roles in Group Productivity and Decision-MakingIndividuals are not passive participants in...
Levels of Communication I: Intrapersonal, Interpersonal, and Small Group01:29

Levels of Communication I: Intrapersonal, Interpersonal, and Small Group

Interpersonal communication focuses on the exchange of messages between two people.
We can participate in these relationships through verbal, nonverbal, and mediated communication. We engage in verbal communication when we use words during our interaction to convey specific meanings. On the other hand, nonverbal communication refers to various factors that can impact how we understand each other—for example, facial expressions.
We interact with others using mediated technologies like the...
Decision Making01:20

Decision Making

Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Group Therapy01:26

Group Therapy

Group therapy is a sociocultural approach to psychological treatment, where individuals with shared psychological challenges come together under the guidance of a mental health professional. This therapeutic modality offers unique opportunities for individuals to connect, share, and grow within the context of a supportive group. By fostering mutual understanding and collaboration, group therapy can address a range of psychological concerns effectively, often complementing or surpassing the...

You might also read

Related Articles

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

Sort by
Same author

The relationship between psychological stress and cancer incidence: a systematic review and meta-analysis.

Health psychology review·2025
Same author

Fake publications in biomedical science: red-flagging method indicates mass production.

Naunyn-Schmiedeberg's archives of pharmacology·2025
Same author

Young Men's Communication Needs for the Human Papillomavirus (HPV) Vaccine: A Cross-Cultural, Qualitative Analysis in Scotland, Spain, and the USA.

International journal of behavioral medicine·2025
Same author

Empirical evidence for the spread of Cooperation through copying successful groups.

Scientific reports·2025
Same author

Numerate people are less likely to be biased by regular science reporting: the critical roles of scientific reasoning and causal misunderstanding.

Cognitive research: principles and implications·2025
Same author

Exploring the role of adolescents in healthier, more sustainable family meals: A decision study on meat consumption.

Appetite·2025

Related Experiment Video

Updated: Jun 28, 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

[Group communication and decision-making strategies].

Rocío García-Retamero1, Masanori Takezawa, Gerd Gigerenzer

  • 1Facultad de Psicología Experimental y Fisiología del Comportamiento, Universidad de Granada, Granada, Spain. rretamer@ugr.es

Psicothema
|October 23, 2008
PubMed
Summary

Social information exchange helps groups find the best strategies for making inferences. Group communication significantly improved the selection of the adaptive take-the-best heuristic, unlike individual decision-making.

More Related Videos

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

Related Experiment Videos

Last Updated: Jun 28, 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

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

Area of Science:

  • Cognitive psychology
  • Social cognition
  • Decision-making research

Context:

  • Humans often make inferences about the world individually or by sharing information.
  • Adaptive strategy selection is crucial for accurate decision-making in daily life.
  • The take-the-best (TTB) heuristic is a one-reason decision-making strategy.

Purpose:

  • To investigate whether social information exchange enhances the selection of the most adaptive strategy.
  • To compare the effectiveness of individual versus group decision-making in strategy selection.
  • To analyze the impact of group communication on the fit of the TTB heuristic.

Summary:

  • Participants' use of the TTB heuristic improved significantly when they could exchange information within a group.
  • Individuals working alone failed to select the most adaptive strategy even after extensive trials.
  • Group communication facilitated the adoption of the TTB heuristic, leading to better decision-making outcomes.

Impact:

  • Group communication can increase the probability of selecting adaptive strategies for making inferences.
  • Findings highlight the benefits of social learning and collaboration in improving decision-making processes.
  • This research provides insights into optimizing group performance in complex inferential tasks.