Related Experiment Video
Updated: Apr 24, 2026

09:00
Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
Published on: October 3, 2020
3.5K
Pain as social glue: shared pain increases cooperation
Brock Bastian1, Jolanda Jetten2, Laura J Ferris2
1University of New South Wales b.bastian@unsw.edu.au.
Psychological Science
|September 7, 2014
Summary
Sharing painful experiences can foster cooperation and group bonding. This study reveals that shared pain promotes trusting relationships and enhances cooperation among strangers, highlighting its role in group formation.
Area of Science:
- Social Psychology
- Pain Perception
- Group Dynamics
Background:
- Painful experiences are common in social rituals globally.
- The social effects of pain, particularly its role in cooperation, remain under-explored.
Purpose of the Study:
- To investigate whether shared painful experiences can promote cooperation within social groups.
- To examine the causal link between shared pain and interpersonal bonding.
Main Methods:
- Three experiments were conducted involving small groups.
- Pain was induced through ice water immersion, leg squats, or consuming hot chili peppers.
- Participants' perceived bonding and cooperation in an economic game were measured.
Main Results:
- Compared to a no-pain control, shared painful experiences significantly increased perceived bonding among strangers.
- Cooperation in an economic game was enhanced in groups that shared painful experiences.
- Evidence supports a causal relationship between shared pain and increased cooperation.
Conclusions:
- Shared pain acts as a catalyst for social bonding and cooperation.
- This research demonstrates that experiencing pain together can be a significant factor in group formation.
- Findings offer insights into the evolutionary and social functions of pain.
Related Concept Videos
Robbers Cave
13.5K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
13.5K
Empathy
9.0K
Some researchers suggest that altruism operates on empathy. Empathy is the capacity to understand another person’s perspective, to feel what he or she feels. An empathetic person makes an emotional connection with others and feels compelled to help (Batson, 1991). Empathy can be expressed in several ways, including cognitive, affective, and motor.
9.0K
Pain
2.0K
Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
2.0K
Social Loafing
29.3K
Another way in which a group presence can affect performance is social loafing—the exertion of less effort by a person working together with a group. Social loafing occurs when our individual performance cannot be evaluated separately from the group. Thus, group performance declines on easy tasks (Karau & Williams, 1993). Essentially individual group members loaf and let other group members pick up the slack. Because each individual’s efforts cannot be evaluated,...
29.3K
Importance of Need for Affiliation
438
The need for affiliation is a fundamental human motive that drives individuals to form and maintain interpersonal relationships. This universal drive varies in intensity among individuals due to genetic predispositions and life experiences, shaping it into a relatively stable personality trait. Social inclusion enhances emotional well-being by fulfilling the need for affiliation, whereas social exclusion leads to distress, negative emotions, and cognitive impairments.Psychological and Emotional...
438
Social Facilitation
29.0K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
29.0K

