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The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.

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Related Experiment Video

Updated: May 18, 2026

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

Published on: July 4, 2013

Bystander perceptions: implications for university sexual assault prevention programs.

Lori E Koelsch¹, Amy L Brown, Leah Boisen

¹Psychology Department, Duquesne University, Pittsburgh, Pennsylvania 15282, USA. koelschl@duq.edu

Violence and Victims

|September 18, 2012

Summary

This summary is machine-generated.

College parties pose risks for sexual assault but offer bystander intervention opportunities. Understanding gendered perceptions of party behavior and intervention is key for effective sexual assault prevention programs.

Related Experiment Videos

Last Updated: May 18, 2026

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

Published on: July 4, 2013

Area of Science:

Social Psychology
Public Health
Criminology

Background:

College parties are recognized as environments with risks for sexual assault.
Bystander intervention is increasingly integrated into sexual assault prevention strategies.
Understanding the nuances of college party dynamics is crucial for program development.

Purpose of the Study:

To explore themes in college party behavior relevant to sexual assault prevention.
To inform the design of bystander education programs for college settings.
To identify factors influencing bystander intervention in party environments.

Main Methods:

Qualitative data collection through single-sex focus groups.
Analysis of typical college party behaviors and perceptions.
Thematic analysis of qualitative data to identify common patterns.

Main Results:

Sexual behavior at parties is often perceived as occurring privately rather than openly.
Gender differences may influence intervention and prevention strategies.
Various factors can encourage or discourage bystander intervention in party settings.

Conclusions:

Bystander intervention in college party settings is complex and influenced by multiple factors.
Tailoring prevention programs to address gendered perceptions and behaviors is recommended.
Further research is needed to optimize bystander intervention strategies in college environments.