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Related Experiment Video

Updated: Feb 13, 2026

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
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Distributing Help Enhances Moral Judgment.

Matilde Lucheschi1, Danit Ein-Gar2, Oguz A Acar3

  • 1University of Sussex Business School, University of Sussex, Brighton, UK.

Personality & Social Psychology Bulletin
|February 12, 2026
PubMed
Summary
This summary is machine-generated.

Distributing donations broadly is judged as more moral than concentrating aid. Observers perceive wider giving as greater commitment to the cause, influencing moral judgments.

Keywords:
charitycultural differencesdonationsmoral judgmentsresource allocation

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Area of Science:

  • Moral Psychology
  • Social Cognition
  • Behavioral Economics

Background:

  • Individuals performing good deeds, like donating money, are often perceived as moral.
  • However, moral appraisals of prosocial actors are not uniform and can be influenced by specific actions.
  • Understanding the nuances of moral judgment in prosocial behavior is crucial for social psychology.

Purpose of the Study:

  • To investigate how the strategy of distributing donations affects moral judgments of donors.
  • To determine if distributing resources across recipients is perceived differently than concentrating resources.
  • To explore the underlying psychological mechanisms driving these moral appraisals.

Main Methods:

  • Seven studies were conducted with a total of 1,495 participants.
  • Participants evaluated hypothetical donors based on different donation distribution strategies.
  • Cross-cultural generalizability was assessed across three populations distant on WEIRD (Western, Educated, Industrialized, Rich, Democratic) dimensions.

Main Results:

  • Distributing help across multiple recipients was consistently judged as more moral than concentrating help on a single recipient.
  • This effect was mediated by observers' perception of the donor's commitment to the charitable cause.
  • The findings were robust and replicated across diverse cultural groups.

Conclusions:

  • The way prosocial actors distribute resources significantly impacts their moral evaluation.
  • Perceived commitment, inferred from distribution strategy, is a key driver of moral judgment in charitable giving.
  • These findings have theoretical implications for understanding moral cognition and prosocial behavior across cultures.