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Explaining and Reducing Aggression. Aggression is an action performed with the deliberate intention of harming or injuring another person. Types of Aggression. Hostile aggression Aggression motivated by negative emotions such as anger Intent is to inflict injury because of the anger.
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Explaining and Reducing Aggression • Aggression is an action performed with the deliberate intention of harming or injuring another person.
Types of Aggression • Hostile aggression • Aggression motivated by negative emotions such as anger • Intent is to inflict injury because of the anger
Types of Aggression • Instrumental aggression • Aggression used to achieve a goal. • Not emotional.
Types of Aggression • Symbolic aggression • No physical harm toward victim. • Aggression is directed against property or takes the form of verbal aggression.
Types of Aggression • Sanctioned aggression • Aggression approved of and perhaps rewarded by society as in self-defense and war.
Causes of Aggression • A. Biological bases • 1. Brain – Limbic system • Case studies • Animal research
Biological Causes of Aggression • 2. Hormones – Testosterone • Correlational studies • Male vs. Female • XY vs. XYY • Animal research
Causes of Aggression • B. Learning • 1. Social learning theory – people learn by observing others • Bandura’s “Bobo doll” studies • Studies of media violence and aggressive behavior
Learning & Aggression • 2. Cultural norms • The Culture of Honor
Causes of Aggression • C. Motives and Emotions • 1. Frustration-aggression hypothesis (Dollard & Miller) • i. Frustration always leads to aggression • ii. Aggression is always preceded by frustration • Problems: • Frustration does not always lead to aggression • Other factors can bring on aggression
Frustration, Anger, and Aggression (Geen, 1968) No Frustration Task Frustration Personal Frustration Insulted by Another
General Aggression Model (Anderson) Individual Differences Situational Variables Aggressive Thoughts Aggressive Feelings Physiological Arousal Appraisal Processes Behavioral Choice
Controlling Aggression • 1. Psychodynamic processes: • Catharsis
Controlling Aggression • 2. Motivational processes: • Control arousal • Incompatible response strategy • Gun control
Controlling Aggression • 3. Learning processes: • Censor aggressive models • Model prosocial behavior • Introduce stronger penalties for violent behavior