Introduction Artificial Intelligence has become one of the most talked-about technologies of our time. Yet, for many people, AI still feels intimidating, overly technical, or simply too complicated to understand. AI for Absolute Beginners by Anne Hansen successfully bridges this gap by transforming a complex subject into an approachable learning experience designed for everyday people rather than technology experts. Unlike many AI books that focus heavily on programming concepts or advanced technical discussions, Hansen takes a refreshingly practical approach. She assumes no prior knowledge and patiently walks readers through the fundamentals before gradually introducing real-world applications. The result is a book that feels more like learning from an encouraging mentor than reading a technical manual. One of the book's greatest strengths is its central philosophy: you don't need to become an AI expert—you simply need to learn how to use AI effectively. This mindset remov...
Introduction An experiment was conducted in the 1970s to evaluate the effectiveness of routine preventive patrol. The experiment was designed to test whether increasing or decreasing the number of police patrol in a neighborhood would have any significant impact on crime rates, citizen fear of crime, and the public's satisfaction with the police department. Kansas City Preventive Patrol The experiment was conducted in three areas of Kansas City, Missouri, which were randomly assigned to one of three groups: proactive, reactive, or control. The proactive group had twice as many patrol cars as usual in their neighborhood, the reactive group had half as many patrol cars as usual, and the control group had no change in the number of patrols. The experiment ran for a year and was closely monitored. The results of the experiment were surprising. The researchers found that increasing or decreasing the amount of patrol did not have any significant impact on crime rates, citizen fear of cri...