AC4.1 Assess the use of Criminological Theories in Informing Policy Development Flashcards
Policy development (biological) - Diet
Diet can be modified to change behaviour.
- Low blood pressure (hypoglycaemia) can trigger aggressive reactions. Brain lack the sugar it needs, can cause paranoia and aggression. Schoenthaler (1982) found that a reduced sugar diet reduced anti-social behaviour by 48%. Diet of low sugar, high protein, fibre, complex carbohydrates, small meals every 2 hours.
- Omega 3: Gesch (2002) studied 231 young male prisoners. Group that got supplements had 35% reduction in disciplinary action, and 37% drop in violent incidents.
Policy development (biological) - Diet - Effectiveness
- Dr. Drew Ramsey led an Oxford University study that focused on how diet would effect mood and behaviour among a group of prison inmates. Junk food = aggression, irritability, violent tendency.
- After taking supplements, infringements of discipline, including violence, fell by 37% (results published in the British journal of psychiatry).
- £5.99 per prison per day for them to have a good health model.
Policy development (biological) - Drugs - Sex offenders
- High levels of testosterone are linked with some violent crimes.
- Drugs which lower the level of testosterone can reduce sex drive.
- Anti-androgen drugs block the effects of androgens (male hormones). E.g. MPA.
- MPA administreted in form of injection every 7-10 days.
- Consists in female hormone )progesterone) that reduces testosterone levels.
- Reduces sex drive, deviant sexual fantasy and possibly aggression.
- Side effects include weight gain, breast development, decreased sperm production.
Policy development (biological) - Drugs - Sex offenders - Effectiveness
- A three-armed trial of oral MPA, alone or in combination with psychological treatment, reported a 20% rate of reoffending amongst those in the combined treatment arm and 50% of those in the psychological treatment only group.
Policy development (biological) - Drugs - Alcohol addiction
Alcohol abuse can trigger violent behaviour.
Antabuse - used in aversion therapy, causes extreme hangover affects to drinkers, make people vomit after a drink of alcohol.
Policy development (biological) - Drugs - Heroin addiction
People commit crime to pay for the drug.
Methadone - synthetic drug, reduces withdrawal symptoms in heroin addicts; similar effects to other opioids but without the associated euphoria.
Policy development (biological) - Drugs - Addictions - Effectiveness
- Some therapists think aversion therapy is unethical because it uses punishment as a therapeutic tool. Any punishment may lead to feelings of shame and guilt, which may impact your mental health.
- According to U.S. Centres for Disease Control and Prevention (CDC), treatment that uses methadone for opioid addiction recovery is the safest and most effective form of treatment currently available. (2009) patients on methadone had 33& fewer opioid-positive drug tests and were 4.44 times more likely to stay in treatments compared to controls.
- If not motivated, drop our rate high.
- Not enough funds.
Putting people in prisons = $24k per person per year.
Methadone = $4.7k per person per year.
Policy development (biological) - Eugenics
The science of improving a population by controlled breeding to encourage the occurrence of desirable heritable characteristics. Eugenicists believed that behavioural characteristics were inherited.
Poor breeding faster than the higher classes.
Genetically unfit should be prevented from breeding.
Criminals should be subject to compulsory sterilisation, forced abortions and restrictions on the right to marry.
- Nazi racial purity policy: wanted to purify the Aryan master race, by eliminating those considered unfit to breed; lead to murder of 6 million Jews and 1.5 million Gypsies/Roma in WW2.
- In 2015 due to moral and ethical reasons, a UK judge gave order allowing mother of six with learning difficulties to be sterilised.
- Osborn and West (1970s): 40% of boys with criminal fathers were criminals themselves, compared to just 12% of boys with non-criminal fathers.
Policy development (biological) - Eugenics - Effectiveness
- Not enough research done.
- Linked to past genocides, people forced by the government instead of having their own choice.
- Not given a chance to change and improve.
Policy development (biological) - Capital punishment
- Most extreme biologically driven policy.
- According to Amnesty International, in 2016, 1032 people were executed worldwide (excluding China).
- In the UK, death penalty abolished in 1969.
Policy development (biological) - Capital punishment - Effectiveness
- In the USA, the murder rate is lower in states without the death penalty.
- People often kill without thinking rationally, it is unlikely that the prospect of the death penalty forms part of a rational choice.
Policy development (individualistic) - Psychoanalysis
Based on Freud’s theory of personality. Highlights the unconscious conflict between the id (instincts) and superego (conscience).
Psychoanalysis based on the idea that a weak superego is the cause of criminality, since individual lacks a moral force to curb their selfish instincts. A weak superego can result from inadequate socialisation of the child.
Treatment - make the unconscious conscious, as it is repressed thoughts that are believed to have led to criminal activity. Once conscious, the thoughts can be dealt with.
Freud’s study
- The symptoms of the patients were an expression of the thought that to their conscious mind had to be pushed away.
- Thoughts pushed away because it was unacceptable to the conscious mind.
- Once patients were able to talk to him about their thoughts the symptoms began to go away.
- Freud saw his patients 6 days a week.
Policy development (individualistic) - Psychoanalysis - Suitable for criminals?
Because criminals’ conscious minds have already accepted and acted on the unacceptable thoughts in their unconscious. If their conscious mind has already integrated, which is what psychoanalysis helps people do, then there’s no point in the treatment.
However, they may have acted upon those actions because they didn’t have any other way of letting them out, and talking to a professional is a good alternative instead of doing what those thoughts want.
It’s expensive.
Policy development (individualistic) - Psychoanalysis - Effectiveness
- Costly, time consuming and unlikely to provide quick answers. Never been used in large scale to treat criminals.
- Analysist is able to abuse their power. Could implant fake memories in their patients.
- Patient could remember things that could cause great distress. There was a reason the memory was repressed.
- However, a study in 2010 concluded that it works as well as other psychotherapy treatments such as CBT.
Policy development (individualistic) - Learning theories - Behaviour modification - Token economy
Operant conditioning and the token economy.
- According to OC, criminal behaviour is learned through reinforcement and punishment. Reinforcements strengthens the behaviour, punishment weakens the behaviour.
- If it is learned, it can be unlearned.
Token economy - behaviour modification program used in some prisons.
- When offender behaves in desirable way, they receive a token.
- Tokens accumulated may be exchanged for privileges/rewards.
- Through selective reinforcement, good behaviour becomes more likely and undesirable behaviour less likely.