Subscribe
The latest psychology and neuroscience discoveries.
My Account
  • Mental Health
  • Social Psychology
  • Cognitive Science
  • Neuroscience
  • About
No Result
View All Result
PsyPost
PsyPost
No Result
View All Result
Home Exclusive Evolutionary Psychology

New study explores the psychological dynamics of helping strangers

by Mane Kara-Yakoubian
July 15, 2024
in Evolutionary Psychology, Social Psychology
Share on TwitterShare on Facebook

A new study published in Evolutionary Psychology reported that competence and prosociality independently increase compassion and willingness to help others.

Why do we help others at a personal cost? Altruistic behavior seemingly challenges traditional evolutionary theories that focus on self-interest. Reciprocal altruism suggests such behaviors can evolve if the help is anticipated to be reciprocated in the future. Cues of this reciprocity include the recipient’s competence and willingness to make sacrifices; thus, if one lacks these traits, helping them might not reap any future benefits.

Researchers Ryo Oda and colleagues recruited 209 Japanese speaking participants. They were presented with four scenarios, each featuring a character who had lost their job. These characters varied in their prosocial tendencies (e.g., diligent, caring vs. unreliable, lazy) and the controllability of their job loss (i.e., due to employer bankruptcy vs. oversleeping).

After each scenario, they responded to comprehension check items ensuring their understanding of the scenario. Participants then rated their feelings of responsibility, trust, compassion, and sympathy toward the characters on a scale of 1 (I do not feel this at all) to 9 (I feel this strongly). They also rated their willingness to help the characters by engaging in four hypothetical helping behaviors with different costs (i.e.,, words of encouragement, helping with job search, loaning money, giving money).

The results revealed that both the prosociality of the characters and the controllability of their distress independently influenced participants’ feelings of compassion, trust, and willingness to help. That is, participants felt more compassion and trust toward prosocial others, and toward those whose distress was uncontrollable.

Willingness to help was higher for prosocial individuals and those facing uncontrollable distress, and decreased as the cost of helping increased. While both factors had significant influence, their effects were independent of each other, suggesting that both prosociality and uncontrollable distress are critical but separate considerations in the decision to help others.

Study 2 built on Study 1 by measuring actual willingness to help by imposing a small but real cost. Four scenarios involving characters whose businesses went bankrupt due to controllable (failure to expand business) or uncontrollable (COVID-19 Pandemic) causes. As in Study 1, the characters varied in their prosocial tendencies. A total of 160 Japanese participants read these scenarios and reported their feelings on a 9-point Likert scale.

Willingness to help was measured using the checkbox method, which required participants to indicate their willingness by sequentially checking boxes on a webpage, with each box representing an incremental level of willingness to help, for a total of 100 boxes. For example, checking 50 boxes would indicate a willingness to help rated as 50 out of 100. The rationale behind this method is that participants incur a small but real cost in terms of time and effort in expressing their willingness to help.

Google News Preferences Add PsyPost to your preferred sources

The researchers found that participants felt more compassion and were more willing to help prosocial individuals and those whose distress was due to uncontrollable causes. Indeed, participants checked more boxes for prosocial individuals and those with uncontrollable distress. There was no significant interaction between prosociality and controllability, suggesting that these factors independently influence the decision to help, even when actual costs are involved.

One limitation is that while the checkbox method allowed for measurement of willingness to help with a real cost in terms of time and effort, the vignettes may not have fully captured the nuances of these traits.

The research, “Deciding Who Is Worthy of Help: Effect of the Probability of Reciprocity on Individuals’ Willingness to Help Others”, was authored by Ryo Oda and Natsuki Hayashi.

RELATED

Three types of screen time linked to substance experimentation in early adolescents
Social Media

Staying off social media isn’t always a sign of a healthy social life

February 10, 2026
Holding racist attitudes predicts increased psychological distress over time
Moral Psychology

Physical distance shapes moral choices in sacrificial dilemmas

February 10, 2026
“I was astonished”: Universal and unique motives for beauty-enhancing behaviors revealed in cross-cultural study
Dating

New research connects the size of the beauty market to male parenting effort

February 10, 2026
Holding racist attitudes predicts increased psychological distress over time
Mental Health

Holding racist attitudes predicts increased psychological distress over time

February 10, 2026
Autistic adults tend to be more generous towards strangers, study finds
Evolutionary Psychology

Evolutionary motives of fear and coercion shape political views on wealth redistribution

February 9, 2026
Narcissistic students perceive student-professor flirting as less morally troubling
Narcissism

Narcissistic students perceive student-professor flirting as less morally troubling

February 8, 2026
Psychopathy stands out as key trait behind uncommitted sexual behavior
Evolutionary Psychology

Evolutionary psychology’s “macho” face ratio theory has a major flaw

February 7, 2026
The surprising way the brain’s dopamine-rich reward center adapts as a romance matures
Neuroimaging

The surprising way the brain’s dopamine-rich reward center adapts as a romance matures

February 7, 2026

PsyPost Merch

STAY CONNECTED

LATEST

Staying off social media isn’t always a sign of a healthy social life

Moderate coffee and tea consumption linked to lower risk of dementia

Severe teen ADHD symptoms predict lower income and higher arrest rates by age 40

Physical distance shapes moral choices in sacrificial dilemmas

Does sexual activity before exercise harm athletic performance?

Neuroimaging data reveals a “common currency” for effective communication

New research connects the size of the beauty market to male parenting effort

Holding racist attitudes predicts increased psychological distress over time

RSS Psychology of Selling

  • A new framework for understanding influencer income
  • Sales agents often stay for autonomy rather than financial rewards
  • The economics of emotion: Reassessing the link between happiness and spending
  • Surprising link found between greed and poor work results among salespeople
  • Intrinsic motivation drives sales performance better than financial rewards
         
       

PsyPost is a psychology and neuroscience news website dedicated to reporting the latest research on human behavior, cognition, and society. (READ MORE...)

  • Mental Health
  • Neuroimaging
  • Personality Psychology
  • Social Psychology
  • Artificial Intelligence
  • Cognitive Science
  • Psychopharmacology
  • Contact us
  • Disclaimer
  • Privacy policy
  • Terms and conditions
  • Do not sell my personal information

(c) PsyPost Media Inc

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In

Add New Playlist

Subscribe
  • My Account
  • Cognitive Science Research
  • Mental Health Research
  • Social Psychology Research
  • Drug Research
  • Relationship Research
  • About PsyPost
  • Contact
  • Privacy Policy

(c) PsyPost Media Inc