A psychopath is someone who is unable to live harmoniously in society due to their profound lack of compassion, empathy, conscience, and remorse (Hare, 1993). Many psychopathic symptoms have been proposed to result from cognitive and emotional processing impairments. The concept of a psychopath is often of a ruthless and dangerous criminal, an image commonly depicted in the media and film. Though psychopaths do make up an estimated 40% of dangerous offenders in Canada, it is the non-violent manipulators and cheaters, like white-collar criminals and unethical business people, who can have the most impact on the general population (Bonta & Motiuk; 1996, Hare, 1993). Therefore, understanding the cognitive bases and development of psychopathy can allow exploration into possible interventions and treatments, as well as identifying measures for use in diagnosing psychopathy in childhood and adolescence. Additionally, the deciphering of abnormal processes can give insight into normal functioning, thus helping to expand current knowledge. This paper reviews conclusions that processing of …show more content…
(2016) used MRI and Voxel Based Morphometry (VBM) to compare regional grey matter (GM) volumes between male criminal psychopaths and controls, and compared these results to their ability to successfully recognize basic emotions. Criminal psychopaths were selected as those with a PCL-R score greater than or equal to 25, with a history of severe criminal offence. Controls were selected from the community and hospital staff and were matched on age and vocabulary score. The facial emotion recognition task began with a neutral human face which morphed into a fully emotive face, depicting one of the six basic emotions (happiness, sadness, fear, anger, disgust surprise), over 10 stages. Scores were based on how many morphings it took before the emotion was correctly identified. Behavioural performance and structural brain correlates were compared between
Psychopathy has fascinated the public for years due to the gruesome and evil portrayal it has received in the media. Psychopathy is defined in the DSM-III as a personality disorder characterized by enduring antisocial behavior, diminished empathy and remorse, and disinhibited or bold behavior (Patrick, Christopher, Fowles, Krueger, Rober, 2009). Psychopathy represents a cluster of different dimensions of personality found amongst the general population to varying degrees (Patrick et al, 2009). The diagnostic definition is meant to be applied to adults, however psychopathology can occur in children. Controversy surrounds the topic of childhood mental illness because the brain is not fully developed until the age of 18; thus allowing the possibility that symptoms are the result of growing up and will change. The triarchic model, formulated by Christopher J. Patrick, is the most commonly used model in diagnosing adult and childhood psychopathy. This model suggests that different conceptions of psychopathy emphasize three observable characteristics to varying degrees; boldness, disinhibition and meanness (Patrick, et al, 2009). Boldness is the first observable characteristic and is comprised of low fear including stress-tolerance, toleration of unfamiliarity and danger, and high self-confidence and social assertiveness. Disinhibition; characterized by poor impulse control including problems with planning and foresight, lacking affect and urge control, demand for immediate gratification, and poor behavioral restraints. Meanness is defined as lacking empathy and close attachments with others, disdain of close attachments, use of cruelty to gain empowerment, exploitative tendencies, defiance of authority, and destructive excitement seek...
According to the Federal Bureau of Investigations website, psychopathy has been described as the single most important clinical construct in the criminal justice system. It goes on to say that the need to understand psychopathy cannot be overstated (FBI, 2013.) From environmental influence to biology, psychopathy can be looked at from several different angles. This paper examines current thinking about how the brain and its structures contribute to psychopathy.
Hare used these core factors to develop the Psychopathy Checklist-Revised assessment tool that helps detect psychopathy in people. They developed this theory because psychopathic behavior was thought of as miscellaneous of a topic to be categorized in one or two factors. The four recommended factors proposed by Hare and Neumann are: Interpersonal, Affective, Lifestyle and Antisocial. The first factor, interpersonal consists of superficial charm, manipulation, pathological lying, and a grandiose sense of self-worth. Secondly, the affective factor involves the lack of remorse or guilt, shallow affect, callous and/or lack of empathy, and failure to accept responsibility for own actions. The third factor is lifestyle, which comprises of need for stimulation and/or proneness to boredom, parasitic lifestyle, impulsivity, irresponsibility, unsatisfactory work habits, and lack of realistic long-term goals. Finally the fourth factor is antisocial and contains poor behavioral controls, early behavior problems, juvenile delinquency, criminal versatility, and revocation of conditional release (Hare & Neumann, 2005, p.58-59). According to Hare and Neumann “The 4 psychopathy factors are significantly interrelated, and thus can be comprehensively explained by a single superordinate (that is, psychopathy) factor.” (Hare, R. D., & Neumann, C. S.
There have been many studies on what behaviors constitute psychopathy. Various Studies have shown that an individual’s behavior must include actions such as hostility to animals or people, ruin to possessions, dishonesty or larceny, and grave violations of rules, as well as a clinically defined impairment of an individual’s social, educational, or employment-related purposes. In order for an individual to be found to be presenting such a disorder, he or she must present with a minimum of at least one of the previous mention behaviors in the past six months, or three plus in a twelve-month timeframe (Mueller III, 2012). Individuals present with psychopathic propensity or psychopathy have a tendency to have a decreased aptitude to name apprehensive facial expressions and a frightened vocal change. An out of...
Emotions get the best of everyone in stressful situations, but what about those without any emotions to spare? The media glamorizes murders and serial killers by making them the spotlight of movies, shows and novels. What readers and viewers often forget is that these people are real and have resided on the same street that their kids ride bikes on. The people that commit these horrendous crimes are often known as sociopaths. Not all sociopaths become serial killers, but the combination of abusive childhood, environment and genetic influences pushes them to repeatedly kill and take innocent lives.
All humans are made up of tiny individual genes that make up their personality traits, which define whom they are. Most scientists believe that murderers don’t grow into the shell of a killer but rather have predetermined genes that cause chemical imbalances in their brain and body (“Serial Killers”). In the Davidson Study, Richard Davidson compared brain scans of more then 500 people who were prone to violence to those who were considered to be normal (“Serial Killers”). The study found that the brain images of convicted murderers with aggressive or antisocial disorders showed dist...
A child or an adolescent being diagnosed with psychopathy is a controversial concept and yet there are a number of studies that purport to assess psychopathic traits within these groups. This has stemmed from evidence that key symptoms of psychopathy (at least when looking into the histories of adult psychopathic patients) have been indicative of an early onset with symptoms beginning in childhood or early adolescence. (Johnstone & Cooke, 2004). Psychopathy, at least in adults, is a viable construct and is often indicative of criminality, violence, substance abuse and results in decidedly poorer responsivity to treatment and as such highlights the importance of recognizing these early symptoms and planning intervention and treatment strategies. (Johnstone & Cooke, 2004; Skeem, Monahan, & Mulvey, 2003; Hempill, Hare, & Wong, 1998; Salekin, Rogers & Sewell, 1996).
The media is a dominating aspect of American culture. The way the media depicts crime and criminal behavior has an effect on the way society views crime and criminals. Television series such as CSI, NCIS, Law and Order, Criminal Minds and countless others, have become very popular in our society today showing that our culture has an immense interest in crime. It is clear that there is a fascination with criminals and why they do the things they do. To analyze the way crime dramas represent crime and criminal behavior, I completed a content analysis of one episode of Criminal Minds. The episode I chose was season one; episode eight, which first aired in 2005, titled ‘Natural Born Killer’.
According to research, psychopathic behavior can take many forms not all of which are violent. Ultimately psychiatrists say that there are pieces of a brain’s emotional machinery missing. As a result making psychopaths lack empathy, guilt or the ability to simply sow remorse (180rule.com). In an interview with James Fallon, a neuroscientist and neuroanatomist, states that there isn’t an acceptable definition of the word, psychopaths and that some psychologists do not even recognize it as a syndrome (Flatow). The closest way to identify a psychopath is through the Psychopathy Checklist – Revised, commonly known as the PCL-R (Hare). This test is used to determine if an individual has a mid- psychopathic disturbance, moderate psychopathic disturbance or if they are psychopathic (Brinkley). The test is scored on a 3 point scale (0, 1, and 2) with the highest score being a 40 which denotes a prototypical psychopath (Hare). When an individual scores a 30 or above it will qualify the individu...
The brain scan of a killer often lacks this, meaning that the activity in the frontal lobe is minimal. Without the activity, people often have emotional problems, personality changes, and trouble with their social behavior. Just because a person has frontal lobe damage doesn’t mean that they will grow into a cold blooded killer, there is often other factors that play into it, “Research shows that serial killers have long histories of violence, beginning in childhood with the targeting of other children, siblings, and small animals. They maintain superficial relationships with others, have trouble relating to the opposite sex, and have guilt feelings about their interest in sex” (Siegel 295). Abuse as a child or neglect can also play a role in shaping a killer ("What Creates Serial Killers and Psychopaths: Genetics or Environment?"). With seeing the abuse so much as a child, the person may accept violence into their everyday life and may think that it is
...res of the psychopaths and gives the reader various examples of these individuals playing out these characteristics in everyday life. A widely used checklist is provided so the reader can get a wide spanning view of what is accounted for when scoring a psychopath. This form of research is very important within the deceitfulness of this population; it allows the professional to ignore their words and examine their actions. Hare made it clear that it is not uncommon for there to be an emotional and verbal disconnect from their actions. With virtually no emotional functioning psychopaths feel no remorse for the offenses that they commit and it is very important that we work towards using the opportunities we have to study and assist these populations; not only for them but for ourselves.
The world will always be full of crime, thus it is necessary for scientist to grow along with the gruesome and increasing amount of violations. Due to this it sparked scientist to develop crime theories in which emerged to explain why crime is caused by individuals. Some of the few theories that have advanced over the past century and provided many answers to why crimes are committed are biological theories, psychological theories and learning theories. These theories provide an insight to its first use and change in order to provide answers.
The media most often showcases psychopaths as individuals who are inherently evil and dangerous towards themselves and others. Yet, this concept of psychopathy goes far beyond this idea of pure evil and instead necessitates a needed psychological understanding. These individuals, psychopaths, are generally characterized by a lack of empathy and conscience. Indeed, psychopath’s indifference to the repercussions of their actions combined with other characteristics such as hostility and aggression make for a potentially dangerous personality (Lyken, 1996, p.30). In order to identify a psychopath’s recidivism, it is important to differentiate them from sociopaths who, instead of having a psychological impairment that makes it difficult for them to socialize, have been systematically under socialized (Lyken, 1996, p.30). In accordance. psychologists have developed the methods such as the Psychopathy Checklist- Revised (PCL-R) to help identify those with psychopathic tendencies (Walters, 2012, p.409). That is why predictions of recidivism among psychopaths is most efficient when done
Psychological theories of criminal behavior emphasize criminal thinking patterns or personality defects. These theories emphasize individual differences in behavior and the approaches to thinking, feeling, and decision-making that make some people predisposed to committing criminal acts.
Sociologists have been examining crime and its causes for over 150 years, and through several researches, various explanations have been used to describe crime and deviance. Crime is a behaviour that goes against all formal written laws of a given society (Haralambos, Smith, O 'Gorman, & Heald, 1996). Laws in different societies differ, so do crimes i.e. what may be considered as a crime in one society may not be in another different society. For instance, while same-sex relationship is accepted in some countries like the United States, United Kingdom etc. it is illegal in countries like Nigeria, and most Arabic countries. Other examples of general crimes are theft/robbery, murder, kidnapping and others. Once a crime is committed, sanctions