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Criminological Theory

What factors contribute to a person becoming a criminal? Biological Theories Are babies born killers? The “Twin Studies” supported this theory, showing how a heritable trait may increase the risk for criminal behavior. In this study, the identical twins (MZ) and the fraternal twins (DZ) were tested to see how genetic and environmental influences impact one’s behavior. Before we can discuss the Twin Studies though, let's consider the biological theory as a whole. “Biological factors are more inclusive, consisting of physiological, biochemical, neurological, and genetic factors” (Encyclopedia, 2017). In a sense, this is entirely different than genetics, but it is similar in that the traits are...