Biological Theories Of Crime

Biological theories provide many a(prenominal) explanations for the bring forths of crime. Cesare Lombroso was regarded by many as the first prop atomic number 53nt of the biological theory of crime. Lombroso worked as a prison physician, conducting numerous topographical point mortems on criminals who had died. Lombroso theorised that criminals could be lofty from non criminals by the comportment of physical abnormalities that represented a flip-flop to a uncivil or sub piece type of person. (Hagan.1987.P17) During one status mortem on the criminal Vilella, Lombroso discovered a depressive dis clubhouse in the back part of his skull. Lombroso named this the median occipital fossa. (Lombroso. ibid., p.184). This Lombroso expound as a revelation. The results of Lombrosos studies on criminals and the results of his post mortems lead him to guess that the criminal was, in effect, a human subspecies. (Hagan. 1987., P.20). In more modern times, however, criminol ogists no longer take that the scarcely cause for crime is the abnormality of a persons air or emergence defect. Modern theorists now believe that it is a gang of personal traits and environmental factors. This theory is known as the Biosocial hypothesis. There are many factors that biosocial theorists believe cause concourse to commit crime.

These include biochemical factors, brain function, genetic acquaintance and evolutionary factors. Biochemical Factors Biocriminologists believe that minimum levels of chemicals and minerals are required for the brain to function normally. If these chemicals or minerals are deficient thence the sufferer is more likely to display physic al, mental or behavioural problems. Examples! of mineral or chemical imbalance that defy behaviour are: diabetes, hormonal imbalance and environmental intoxication e.g. lead contaminants in the blood Brain Functions Proponents of neurological studies believe that abnormalities with the growth and well being of the brain have an tinge of the criminality of an individual. This...If you want to get a full essay, order it on our website: OrderEssay.net

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