In the 90’s, the city of New York lived a turbulent time with six murders a day. More than two decades later, in 2014, the city had the lowest number of murders since 1963: 333 murders throughout the year, a little less than 1 a day. How did the police department of this city achieve such a radical change in violent crime? … [Read more...] about Something more than police story: how the analysis and use of data improves decision-making in education
