Robert Agnew
In 1992, Robert Agnew asserted that strain theory could be central in explaining crime and deviance, but that it needed revision so that it was not tied to social class or cultural variables, but re-focused on norms. To this end, Agnew proposed a general strain theory that is neither structural nor interpersonal but rather individual and emotional, paying special attention to an individual's immediate social environment. He argued that an individual's actual or anticipated failure to achieve positively valued goals, actual or anticipated removal of positively valued stimuli, and actual or anticipated presentation of negative stimuli all result in strain.
Anger and frustration confirm negative relationships. The resulting behavior patterns will often be characterized by more than their share of unilateral action because an individual will have a natural desire to avoid unpleasant rejections, and these unilateral actions (especially when antisocial) will further contribute to an individual's alienation from society. If particular rejections are generalized into feelings that the environment is unsupportive, more strongly negative emotions may motivate the individual to engage in crime. This is most likely to be true for younger individuals, and Agnew suggested that research focus on the magnitude, recency, duration, and clustering of such strain-related events to determine whether a person copes with strain in a criminal or conforming manner. Temperament, intelligence, interpersonal skills, self-efficacy, the presence of conventional social support, and the absence of association with antisocial (e.g., criminally inclined) age and status peers are chief among the factors Agnew identified as beneficial.
Read more about this topic: Strain Theory (sociology)