In the present review, we summarize the extant literature in the field
of delinquency prevention. We do not provide a recounting of whether
specific programs have or have not been effective but, rather, attempt
to judge the overall utility of programs to prevent delinquency in it
s various forms and among various definable groups. Specifically, we o
rganize our review of programs according to the characteristics of the
targeted population, differentiating programs for universal, selected
, or indicated populations. Within each population type, we further di
stinguish programs according to designated intervention context, relyi
ng on a biopsychosocial model that specifies four levels of influence
on risk for delinquency: individual, close interpersonal relationships
, proximal social settings, and societal macrosystems. At each level,
we identify a number of effective intervention strategies and highligh
t those that are based on relevant risk factor research. As we note, t
he effectiveness of some approaches depends on the specific population
, although, in general, multicomponent, multilevel programs appear to
have the most substantial effects.