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Biological theories to criminal behavior
Biological theories to criminal behavior
Biological theories to criminal behavior
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Physiological Deficits
There is no one causal factor, or single identifying marker that determines violent behavior in individuals. While studies show characteristics associated with violent offenders, no single variable predetermines such offenses. It is instead a number of factors that come in to play, that have shown an association to such reactive aggressive behavior. Factors such as environmental demographic (Hughs, 2008) (Barnes, 2012), biological and genetic predispositions to mental illness (Miller & Barnes, 2013), prenatal brain development (Michalska & Kinzler, 2011), abuse, psychological factors, and many other variables that somehow coincide to create a recipe for such violent actions. Strides to determine these factors, and what sets the stage for such pathology is as important as it is controversial. The closer we get to arrive at possible causal factors, the closer we are to preventing such acts from happening, and providing help and better treatments for those with such disorders early on.
Evidence from prior studies of this issue suggest that dietary supplements of omega-3 and omega-6 fatty acids, have the potential to reduce violent tendencies with individuals with psychopathic disorder (Gesch, Hammond, Hampson, & Eves, 2002) (McNamara & Carlson, 2006). Additional studies show strong correlations between individuals with antisocial, psychopathic disorder and deficits in functioning of the prefrontal cortex, and reductions in grey matter (Oberstar, Anderson, & Jensen, 2005) (Gregory, 2012)(Raine, 2013). Although associations have been found between fatty acid deficiencies and psychopathic disorder in violent offenders, as well as prefrontal cortex deficits in functioning, there has been little study of dietary ...
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...cts and Intergenerational Contact with the Criminal Justice System. Sage Journals, 671-689.
Oberstar, J., Anderson, E., & Jensen, J. (2005). Cognitive and Moral Development, Brain Development, and Mental Illness: Important Considerations for the Juvenile Justice System. Wm. Mitchell L. Rev., 32, 1051-1061.
Raine, A. (2013, April 26). Neurocriminology: Inside the Criminal Mind (Image). The Wall Street Journal. The Wall Street Journal.
Sherman, L., Gottfredson, D., MacKenzie, D., Eck, J., Reuter, P., & Bushway, S. (1998). Preventing Crime: What Works, What Doesn't, What's Promising in Brief, Report to the United States Congress. National Institute of Justice.
U.S. Department of Justice. (2012). Correctional Populations in the United States, 2011. Bureau of Justice Statistics.
Wortley. (1996). Guilt, Shame and Situational Crime Prevention. Griffith University, 115-132.
The nurturing of individuals plays a role in the making of killers, as 94% of serial killers had experienced some form of abuse as children and 42% have suffered severe physical abuse (Australian Institute of Health and Welfare, 2010). A child abuse is a determining factor, in which supports the idea that serial killers and psychopath, are influenced significantly by nurture (Australian Institute of Health and Welfare, 2011). In most cases social, cultural and physiological determinants all play a role in influencing serial killers to grow into a mass murderer. It is important that physiological and social determinants can be identified, so they could be altered for the purpose of preventing the number of crime.
To begin with, the purpose of the first experiment was to uncover which brain areas are associated with abnormal emotional processing and the subsequent disturbed social interactions that follow. The total amount of participants after excluding 2 due to artifacts was 12 right handed males. The control group was composed of 6 healthy males who had no history of neuropsychiatric problems, a mean age of 28.8, and standard deviation of 4.14. The experimental group was composed of 6 psychopathic individuals who were convicted criminals and taken from a high security psychiatric ward with a mean age of 33, and a standard deviation of 8. The researchers measured psychopathy by using the Hare Psychopathy Checklist-Revised (PCL-R [that measured psychopathy on a scale of 0-40]). They used the Positive and Negative Affect schedule (PANAS) to assess global affect states before conducting the experim...
The link that we established between diet and violent behavior with the prisoners who were convicted of violent crimes shows, that their levels of Omega-3 were lower than usual. Omega-3 fatty acids develop the growth of neurons in the brain’s frontal cortex that controls impulsive behavior. Having average levels of Omega-3 fatty acids may keep violent impulses in check. It also implies that Omega-3 can also help people suffering from that effects of substance
Ogloff, J. R. (2006). Psychopathy/antisocial personality disorder conundrum. The Royal Australian and New Zealand College of Psychiatrists, (40), 519-528.
9. Sherman L., Gottfredson D., MacKenzie D., Eck J., Reuter P., Bushway S. Preventing Crime: What Works, What Doesn't, What's Promising. A Report to the United States Congress. College Park, MD: University of Maryland, Department of Criminology and Criminal Justice, 1997.
Serial killers are defined to “be driven by instinct and desire to kill.” In a study done in 2000, Dr, Richard Davidson says, “people with a large amount of aggression – in particular people who have committed aggressive murders or have a social disorder – have almost no brain activity in the orbital frontal cortex or the anterior cingulated cortex while activity in the amyglade continued perfectly. The orbital frontal cortex and the anterior congulated cortex control emotional impulses while the amyglade controls reactions to fear.” Davidson concludes his research claiming that although environment can and will affect a serial killer’s thoughts, it is a killer’s genetic makeup that inevitably creates murderous thoughts.
Raine, A. (2008). From genes to brain to antisocial behavior. Current Directions in Psychological Science, 17, 323-329.
Travis C. Platt, T. W. (2011). Key Ideas in Criminology and Criminal Justice. Thousand Oaks: SAGE publications.
Miller, Laurence. "The predator's brain: Neuropsychodynamics of serial killers."Serial offenders: Current thought, recent findings, unusual syndromes (2000): 135-166.
Raine states: “ So, in the 1950s, little toddlers were playing outside, putting their fingers in dirt, putting their fingers in their mouths and absorbing the lead. Twenty years later, they became the next generation of violent criminal offenders because violence peaks at about 19 or 20. Then what happens is in the 1990s violence begins to come down, as it's been doing. What's partly explaining that? The reduction in lead in the environment (Raine, NPR).” This shows a biological connection to serial killer behavior. Temporal lobe or amygdala damage can show signs of psychopathy, which can lead to serial killer behavior (Kiehl, Bates, Laurens, Hare, & Liddle, 2006). Violent behavior has also been linked to deficiency in serotonin and high level of testosterone. Growing up in an unhealthy environment is also common in most serial killers. Sexual abuse, physical abuse, and mental abuse in a childhood home breeds serial killers. If someone grows up witnessing violence, it ingrains in their minds that violent behavior is okay. Before a serial killer commits a crime, they may be quiet, reserved, and keep to himself. In this stage, they are usually going on with their regular lifestyle. After a crime, they may taunt the media/police with notes and clues, as well as go on a killing spree. This is because some killers become obsessed with the urge to kill. Some may go as far as contacting the victim’s family. A fantasy is an elaborate
John Wayne Gacy, Tim Bundy, and Ottis Toole are all infamous serial killers that suffered from a certain disorder. That disorder is called antisocial personality disorder. The biggest question that we have for these men is what triggered these non-empathetic men to commit such heinous crimes, was it mostly biology based or environment? Or do both factors share an equal amount of blame? When it comes to what is the exact cause of antisocial personality disorder, researchers and scientists are unable to come into an agreement. More or less, scientists agree that this personality disorder is caused by a combination of environmental and biological factors. While most scientists are able to agree what environmental conditions serve as precursors for a child to develop antisocial personality disorder characteristics in life, the problem continues to be what internal chemical imbalances are occurring to create this disorder. This ongoing question has been thrown to the public to ponder over for many years. At this time, there are no guarantee of wrong or completely right answers, but only theories to the causation of the disorder. By examining multiple biological theories, along with their fallacies (if any are presented) will we detect what the most probable cause is for this disorder.
O'shea, T. C. "Getting the Deterrence Message Out: The Project Safe Neighborhoods Public Private Partnership." Police Quarterly 10.3 (2007): 288-307. Print.
As a journalist for Dallas Morning News, I feel the need to address the few areas in criminal justice policy where our citizens may be under educated. Crime prevention and crime reduction policies are of particular interest to me. There are various different methodologies and strategies for crime prevention available in the courts, in corrections, and in law enforcement. These different facets of Criminal Justice profession have greatly been effected by policy over the past fifty years. The objectives that I present below are an attempt to capture the core of criminal justice crime reduction and prevention policies.
4) Given what is described in this research only, how might these offenders be prevented from doing crime – including stopping doing crime all together, committing less crime, or committing less serious crime? In other words, what intervention might be useful to reduce or help eliminate this crime? Do not just include increased imprisonment or longer sentences UNLESS the research relates to a THEORY that has policy implications related to increased imprisonment or longer sentences.
Reif , A., Rosler, M., Freitage, C., Schneider, M., Eujen, A., Kissling, C., Wenzler, D., & Jacob, C. (2007). Nature and nurture predispose to violent behavior: Serotonergic genes and adverse childhood environment. Neuropsychopharmacology, 32(11), 2375-2838.