Focal concerns theory
In criminology, the focal concerns theory, posited in 1962 by Walter B. Miller, attempts to explain the behavior of "members of adolescent street corner groups in lower class communities" as concern for six focal concerns: trouble, toughness, smartness, excitement, fate, and autonomy. Miller described these focal concerns as "areas or issues which command widespread and persistent attention and a high degree of emotional involvement." Miller's theory, as it is often referred to, views these criminogenic influences as a learned part of the lower-class subculture values.