Chapter 10 Flashcards
Aggression
Physical/Verbal behavior intended to cause harm (includes online bullying)
Physical vs Social aggression
Hurting, but physical is body and social is feelings or relationships
Does aggression definition include microagression?
No. It’s unintentional
2 Types of Aggression
Hostile aggression: aggression from anger; goal to injure
Instrumental aggression: aggression that aims to injure as a means to some end
Almost all terrorism and war is what type of aggression?
Instrumental
Murders are usually what type of aggression?
Hostile. No less homicides when death penalty
3 Theories of Aggression
Biological, Frustration, Learned Behavior
Instinctive
Unlearned, innate behavior by all members of a species.
How is aggression evolutionary?
Sometimes evolutionary impulse. Adaptive. Purposeful aggression Increased odds of survival.
Gender equal countries and male-on-male aggression
More common when less gender equal. Higher violent crime rates.
Social status and aggression
Those motivated to increase status were more aggressive face-to-face
When is aggression highest?
Adolescence/early adult
Brain region to provoke rage/hostility
hypothalamus
Which part of brain smaller for aggressive and violent men?
Amygdala
Sleep and Aggression
Poor sleep can lead to aggressive behavior
Mental Illness and Violence: a good predictor?
Young, male, drunk better predictor than mental illness.
Percent mass shooters not mentally ill
78%
Is aggression genetic?
Yes, twin studies show similar aggression among identical.
How does nature/nurture interact for biological influence of aggression?
Bad gene + maltreatment –> aggression or antisocial
Alcohol and aggression
40% violent crimes, 50% murders involve alcohol. Alcohol increases aggression causally.
How does alcohol enhance aggressiveness?
Reduce self-awareness, attention focused on provocation. Deindividualizes and disinhibits
Testosterone and aggression
Does correlate. But less influence than in animals.