The Annals of the American Academy of Political and Social Science, Volume 587A.L. Hummel, 2003 - 207 páginas |
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Página 127
... areas compared with experimental areas , or conversely , crime decreased by 41 percent in experimental areas compared with control areas . All five evaluations provided information about the effects of CCTV on vehicle crimes , as did ...
... areas compared with experimental areas , or conversely , crime decreased by 41 percent in experimental areas compared with control areas . All five evaluations provided information about the effects of CCTV on vehicle crimes , as did ...
Página 131
... areas . Setting the threshold any higher - for example , requiring randomized experi- mental designs — was ... areas and stayed constant or increased in the control area , this might be evidence of diffusion of benefits . Very few of the ...
... areas . Setting the threshold any higher - for example , requiring randomized experi- mental designs — was ... areas and stayed constant or increased in the control area , this might be evidence of diffusion of benefits . Very few of the ...
Página 147
... areas that were subject to the program and in five comparison areas that were not . It should be noted that both target and comparison areas were subject to a curfew law , so the intervention involved enhanced curfew enforcement in target ...
... areas that were subject to the program and in five comparison areas that were not . It should be noted that both target and comparison areas were subject to a curfew law , so the intervention involved enhanced curfew enforcement in target ...
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Palavras e frases frequentes
analysis Annals Anthony Petrosino antisocial behavior assess Before-after benefit-cost ratio Campbell Collaboration car parks CCTV closed-circuit television comparison control area control group cost-benefit cost-benefit analysis costs and benefits Crime and Justice crime prevention criminal justice Criminology criteria curfew enforcement curfew laws curfew violators David delinquency displacement edited effect of CCTV effect size effect sizes evaluation research evaluation studies evidence evidence-based experimental Farrington follow-up Gottfredson identify impact included internal validity intervention issue Justice Economics juvenile crime juvenile curfews juvenile offenders Lipsey Lösel Maryland Report ment meta-analysis methodological quality moderator variables months null hypothesis odds ratio outcome measures Pawson and Tilley percent postintervention practice Preventing crime prevention programs problems quality scale random assignment randomized experiments research design sample scale scientific score sentencing options Sherman standards statistical conclusion validity statistical power statistically nonsignificant findings statistically significant systematic reviews tion versus Weisburd Welsh