Criminal Justice Research Methods Practice Exam 2026 – The Complete All-in-One Guide for Exam Success!

The factor that is not affected by the patrol techniques tested in the Kansas City Preventive Patrol Experiment is corruption in law enforcement. The Kansas City experiment primarily focused on the impact of different levels of preventive patrol on crime rates and public perceptions of police effectiveness.

The study revealed that varying the intensity of patrol did not significantly alter reported crime rates, citizen attitudes toward the police, or even the incidence of motor vehicle collisions. However, these findings pertain specifically to the effectiveness of patrol strategies in terms of crime prevention and public opinion rather than the internal corruption or misconduct within law enforcement agencies, which is influenced by a different set of variables, including organizational culture, oversight, and accountability measures. Thus, corruption remains largely unaffected by changes in patrol techniques, making it a separate issue outside the scope of the experiment’s focus.