School Bullying, Low Self-Control, and Opportunity

The theory of low self-control has been shown to be a valid predictor of a wide variety of criminal and deviant behaviors. However, a limited number of studies were conducted to understand the relationship between low self-control and bullying and the effects of opportunity factors (i.e., parental supervision, association with other bullies, negative school environment, and disciplinary measures used by teachers) on bullying in the context of low self-control theory. The present study, using a sample of nearly 300 youths, examined the effects of low self-control and opportunity factors on various types of bullying behaviors. Results indicated that youths with low self-control were likely to physically and psychologically bully, consistent with the theory’s prediction. When opportunity measures were introduced, they were stronger explanations of bullying than low self-control, especially association with other bullies and youth who experienced disciplinary measures by their teacher. Negative school environment was a significant predictor of psychological bullying but not for physical bullying. Theoretical and policy implications are discussed

General strain theory, key strains, and deviance

The current study, using a sample of 294 university students, examined the effects of key strains, negative emotions, and conditioning factors on various types of deviance. Eight key strains most likely to lead to deviance, but largely ignored in the previous research on the general strain theory (GST), such as teachers' emotional punishment and race/gender discrimination, were measured. Overall, the findings indicated that teachers' emotional punishment and race discrimination were significantly related to deviance, consistent with GST's prediction. Students who were emotionally punished by teachers and/or were racially discriminated against were more likely to engage in deviance. The findings, however, showed that anger had no significant mediating effect linking strains to deviance and that interaction factors between strain and conditioning variables had limited effects on deviance.

A general theory of crime and computer crime: An empirical test

Computer crime has become a global issue and continues to rapidly grow; however, few studies had examined the applicability of a general theory of crime in explaining computer deviance. Using a panel of 2,751 Korean youths, the current study examined whether low self-control theory can be useful as a theoretical framework for explaining computer crime. The results indicated the applicability of low self-control theory in explaining both illegal download of software and illegal use of others' personal identification online. Consistent with the theory's prediction, opportunity variables, especially hours of computer use, were found to be significant predictors of computer crime. The shortcomings of the current research and the directions for future research were discussed.