As such, the concentrations of poverty have become more severe and economic stratification by race and residence fuels neighborhood concentration of cumulative forms of disadvantage. This, “concentrated disadvantage” (Sampson and Raudenbush, 2007) results in the social isolation of those individuals deriving from low income, single-parent, minority households from resources that could support collective social control (Sampson et al., 1997). Such factors compound a lack of “informal control” in a neighborhood. Collective Efficacy, a measure of the kinship networks generating social control and cohesion mediate a number of factors associated with …show more content…
Some suggest that the correlation between SES and delinquency is caused by antecedent individual-level propensities. Such propensities toward impulsivity or substance abuse may arise independently of both crime and low SES (Gottfredson and Hirschi, 1990). Still others have suggested that IQ may in fact be the root cause or primary independent element for both SES and delinquency. The Bell Curve: Intelligence and Class Structure in American Life (1994) was a book written by psychologist Richard J. Herrnstein and political scientist Charles Murray who posit IQ to be a key variable in the relationship between socioeconomic status (SES) and