Kansas City Preventative Patrol Experiment (1974)

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At the conclusion of the Kansas City Preventative Patrol Experiment of 1974, little worth was placed on the proficiency of defensive routine patrols to discourage crime. Researchers and criminologists exposed inadequacies in methodology, specifically a bias in the statistics towards a worthless hypothesis and a problem with measurement in the determination of amount of patrolling for specific areas. The Minneapolis Hot Spot Experiment came about to either validate the findings of the Kansas City Preventative Patrol Experiment or to show its flaws. In early 1995, Lawrence Sherman and David Weisburd chose to conduct an experiment of crime based on Minneapolis addresses. Said experiment had a goal of crime prevention and reduction in “high-crime” areas within the metropolitan Minneapolis region. The Minneapolis Police Department line of attack was the identification of criminal “hot spots” and to increase the presence of police officers in these particular areas. The main goal was to deliver a limitation effect. Said experiment concentrated on address of high crime in small clusters. With the help of the Minneapolis Police Department officers, police presence was increased on these areas. The experiment was based on the thought that the presence of police in high crime areas can prevent the activity of criminals. …show more content…
Statistics showed that calls regarding soft crime were 75% greater in control groups than that in experimental groups. Findings also indicated that regardless of cutoff dates, calls from citizens needing police assistant is significantly greater in control hot spots thank that of experimental hot spots. Disorder analysis shows a noticeable difference as well. The experiment finds 25% reduced disorder between the experimental group than that of the control group. This is due primarily to police

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