Law enforcement agencies across the United States are facing claims that they discriminate against community members of color. Inquiries into these claims typically take one of two approaches: either attack the agency for intentional racism, or deny the presence of racial disparities altogether. Yet neither of these approaches has yielded adequate progress toward many agencies' stated mission of serving their communities with fairness and respect. Taking a different approach, the City of Oakland engaged our team of Stanford social psychologists to examine relations between the Oakland Police Department (OPD) and the Oakland community, and then to develop evidence-based remedies for any racial disparities we might find. Since May 2014, our team has undertaken five research initiatives. We describe our research methods, findings, and recommendations in Strategies for Change: Research Initiatives and Recommendations to Improve Police-Community Relations in Oakland, Calif. We provide a technical report of our main research initiative, a thorough analysis of OPD stop reports, in Data for Change: A Statistical Analysis of Police Stops, Searches, Handcuffings, and Arrests in Oakland, Calif., 2013-2014.