Chapter 13 Flashcards
Aggression
Any behaviour primarily intended to harm another human being.
Physical aggression
Behaviour intended to cause physical harm to another human being.
Social aggression
Behaviour intended to cause harm to another person’s emotional or social wellbeing without causing physical injury.
Ethology
The study of animal behaviour.
Catharsis
The release of pent up aggressive energy through vicarious or sympathetic acts of aggression.
Endocrinology
The manufacture, storage, biological and chemistry of hormones in the body.
Twin study
Behaviours of identical twins and fraternal twins, to determine what traits are heritable and what traits are genetic.
Psychopathy
A personality disorder characterized by impaired moral conscience lack of empathy for others, and sensitivity to fearful and negative stimuli.
‘Warrior Gene’
Gene responsible for regulating the manufacture of monoamine oxidase. Some 34 percent of the population carry this gene which is associated with heightened chance of psychopathy and aggression.
Serotonin
A monoamine neurotransmitter found in the gut blood and CNS of humans and other animals. It is involved in regulating sleep and appetite.
Testosterone
Steroid hormone found in both sexes of many animals, but 10x higher in men than women. It is associated with higher bone and muscle mass. Also increased risk taking, selfishness and aggression.
Displaced Aggression
Aggression that is aroused by one source but directed at another. EX: Your wife makes you mad but you kick your dog.
Frustration
Aversive state when individuals are prevented from achieving a goal they are pursuing.
Aversive condition
Any condition that an organism finds unpleasant and seeks to avoid, modify or escape anywhere possible. This can sometimes trigger aggressive responses.
Relative deprivation
The perception that, relative to others is not receiving good treatment or experiencing desired outcomes.