Related Experiment Video
Updated: Oct 5, 2025

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress
Published on: July 4, 2013
Evolutionarily relevant aggressive functions: Differentiating competitive, impression management, sadistic and
Andrew V Dane1, Kiana R Lapierre1, Naomi C Z Andrews2
1Department of Psychology, Brock University, St. Catharines, Ontario, Canada.
This study explores adolescent aggression motives, finding competitive aggression linked to rivalry, impression management and sadistic aggression to bullying, and reactive aggression to emotional distress. Understanding these motives aids in addressing aggressive behaviors in youth.
Area of Science:
- Evolutionary psychology
- Developmental psychology
- Adolescent psychology
Background:
- Aggression in early adolescents (ages 9-14) is a significant concern.
- Understanding the underlying motives for aggression is crucial for effective intervention.
- Existing research often categorizes aggression broadly, lacking nuanced motivational perspectives.
Purpose of the Study:
- To investigate evolutionarily relevant motives for aggression in early adolescents.
- To examine the differential relationships between these motives and psychosocial characteristics.
- To contribute to a more comprehensive understanding of adolescent aggressive behaviors.
Main Methods:
- Self-reported data collected from early adolescents (ages 9-14).
- Assessment of four evolutionarily relevant motives: competitive, impression management, sadistic, and reactive functions.
- Examination of associations with various psychosocial characteristics, including aggression, victimization, bullying, and emotional symptoms.
Main Results:
- Competitive aggression motives correlated with aggression and victimization, particularly when power dynamics were unequal.
- Impression management and sadistic motives were linked to bullying and coercive resource control (boys only).
- Reactive aggression motives were associated with emotional symptoms, hostility, victimization, and aggression in unequal power situations.
Conclusions:
- Adolescent aggression is multifaceted, driven by distinct evolutionarily relevant motives.
- These motives have differential associations with psychosocial outcomes, informing targeted interventions.
- Further research into these nuanced functions can enhance our understanding and management of aggressive behaviors in youth.
More Related Videos
06:42Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
Published on: September 28, 2018
07:19A New Approach that Eliminates Handling for Studying Aggression and the "Loser" Effect in Drosophila melanogaster
Published on: December 30, 2015
Related Concept Videos
Secondary Motives: Affiliation Motivation and Aggression Motivation
Aggression
Evolutionary Psychology
Managing Impressions
Primary Motives: Sleep, Sex, and Pain Avoidance
Sleep is a fundamental physiological drive that fosters a state of restfulness crucial for several bodily functions. It facilitates body restoration, the process by which the body repairs, rejuvenates, and maintains itself during sleep, including memory...
Criticisms of the Evolutionary Perspective
Evolutionary psychology provides one explanation for these findings, suggesting...