Causes of crime Flashcards
Name three biological theories of crime
Lombrosso’s biological theory, warrior gene theory, supermale syndrome theory.
Name three psychological theories of crime
Pyschodynamic theory, behavioural theory, cognitive theory
Name three sociological theories of crime
ACEs, strain theory and marxism
What does NURTURE mean in terms of nature vs nurture?
Nurture refers to the experiences and influences we experience and how they may lead to taking part in criminal activity.
What does NATURE mean in terms of nature vs nurture?
Nature refers to our biological genes and how they may lead to taking part in criminal activity
Who created Pyschodynamic theory?
Sigmund Freud
Who created biological theory?
Cesare Lombrosso in 1876
What are some examples of the atavistic features within Lombrosso’s biological theory?
Large ears, large jaws, high cheek bones, extra nipples, fingers and toes, thick skulls
How is Lombrosso’s theory limited?
He only considered the bodies of convicted criminals and did not consider social environment. Every person will commit at least one crime in their life.
What are the genes considered in supermale syndrome theory?
Females carry XX, most males carry XY, males with supermale syndrome carry XYY, this gene was believed to be linked to violent crimes and anger.
What are limitations of the supermale symdrome theory?
More aggressive crimes, such as murder, were not linked to men with the XYY chromosome in any higher levels than those without. It also confirmed that having this syndrome in itself does not produce aggressive behaviour in those affected; this had more to do with the social environment they were living in, including factors such as poverty and deprivation.
Statistic for men with supermale syndrome.
Nearly 4% of prison populations have the XYY trait, compared to only 0.1% of the general population.
Background of warrior gene.
Hans Brunner, in the 1960s, had a patient who carried a defective gene that limited the bodies ability to naturally produce seratonin.
This patient had a family history of violent crimes, such as rape and murder.
This gene was names the warrior gene, as carriers of the gene are more likely to commit a higher crime.
Limitations of the warrior gene theory?
Not every person who carries this gene have never committed a violent crime.
An example of a case of the warrior gene (HINT: think of the murder of penny)
In 2006, Bradley Waldroup committed the extremely violent and planned murder of his ex-wife, Penny. While it was clear that he was responsible for the murder, prosecutors and defence lawyers worked hard to find why he had done it.
Bradley was found to carry the Warrior Gene, but not only that, had been a victim of serious abuse as a child.