Criminal Behavior
In a groundbreaking study in psychopathy or criminal behavior, Mednick, William Gabrielli, and Barry Hutching in an article forScience article showed that anti-social behavior to have a genetic component, at least in relation to property crimes. Using an adoption paradigm, the authors found no correlation between criminal conviction in the adoptive parents and their children but there was a correlation between biological father conviction and child conviction. The authors stressed that genetic influences do not mean that anti-social behavior is completely genetically determined, but that it has a genetic component. Earlier in his career Mednick, had hypothesized that Autonomic under-arousal may be a genetic factor predisposing to anti-social behavior because under-arousal slows the socialization process. He helped develop a New Zealand cohort with one of his most notable students at the University of Southern California, Terrie Moffitt, who is a full professor at Duke University and has developed her own theories of genetic X environmental interactions in the genesis of anti-social behavior.
Read more about this topic: Sarnoff A. Mednick
Famous quotes containing the words criminal and/or behavior:
“The husbands of very beautiful women belong to the criminal classes.”
—Oscar Wilde (1854–1900)
“No one thinks anything silly is suitable when they are an adolescent. Such an enormous share of their own behavior is silly that they lose all proper perspective on silliness, like a baker who is nauseated by the sight of his own eclairs. This provides another good argument for the emerging theory that the best use of cryogenics is to freeze all human beings when they are between the ages of twelve and nineteen.”
—Anna Quindlen (20th century)