Effects Of Biology In Criminals

The argument that offense runs in families does not mean that it is biological. In order to determine the extent to which genetics whitethorn land a role in wrong activity, psychologists take aim carried appear twin studies. Christiansen (1977) studied 3586 sets of Danish jibe. He found a concordance rate of 35% in identical mannish twins, and 13%in fraternal male twins. The rate among females twins was significantly lower, with 21% in identical twins and 8% in fraternal twins. Studies like this indicate that there may be some genetics factors in criminal behavior, solely since the concordance rates are so low, it appears that other factors may play a more important role.

There give way been further research on the genetic basis of criminality was carried out through adoption studies by Hutchings and Mednick (1975). They found that if both the biological and surrogate overprotects had criminal records, 36.2% of sons also had criminal records; if merely the biological father had a criminal record, it dropped to 21.4%;and if save the adoptive father had a criminal record, it fell to 11.5%. When neither father had a record 10.5% of sons had a criminal record.





This study intelligibly shows the importance of environmental factors, in combination with genetics factors, in the limitation studies because of the age the child may have been pick out as well as the fact that children tend to be placed in areas which are similar to the which they were adopted from.

Yochelson and Samenow (1976) have looked at how criminals think. The way we process information is a tonality component of cognitive level of analysis. They have agreed that criminal behavior is a result of cognitive distortion- that is, errors in thinking. Yochelson and Samenows research has sparked interest in the role of comprehension in criminal behavior, but their own research is rather limited. They only studied convicted criminals, and they did not look at the role these cognition distortion play in the non-criminal...If you want to get a full essay, order it on our website: Orderessay



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