Twenty-one Mental Models That Can Change Policing

Reviews / Votes

"Complexity, wicked problems, big-data, and a growing body of police research are examples of what chief executives must understand in today's contemporary policing environment to be successful. Mental models can aid in the decomposition of these complexities. Dr. Mitchell's book is the first to amalgamate the concept of mental models and police decision-making by providing a critical thinking framework for police leaders to follow in a pragmatic, easy to follow format. Dr. Mitchell's teachings will challenge the readers' assumptions on how they make decisions. As police leaders, it is time we move the needle forward and examine how we make policy decisions in society's name. This book is a bold step forward."

Commander Chris G. Vallejo, Austin (TX) Police Department

"Dr. Renee Mitchell does an outstanding job of discussing her unique approach to utilizing mental modeling to incorporate the use of data and research in the most important areas of the policing realm - making it easily digestible for every reader. As police administrators, we must ensure we are well-educated in the use of data in day-to-day decision-making. Renee outlines this process - utilizing her twenty-one mental models to help strengthen police leadership - in a simple yet progressive way. This is a must-read for every police leader!"

Chief Ken Clary, Bellevue Nebraska Police Department

"If there is one book on policing you should read it is this. It's a well-worn phrase but seriously, all police leaders and commissioners SHOULD read this. Renee has taken the content of hundreds of insightful papers and books and distilled it into a relevant and page turning guide to policing. She highlight pitfalls and opportunities, all with the intention of improving the service we deliver. The problem with the Atlantic difference between the US and Europe means the continued reference to math instead of maths which will drive the European reader mad, but forgive the bad English and instead learn the lessons, some of which you already know and some you won't. There are three things that stand out to me; its relevance, its objectivity and finally its writing style - the perfect fusion of an author that has her feet in the world of policing and academia. I know Renee, and I have to say she is slightly crazy - but nothing great ever comes from mediocrity and it takes someone like Renee to put together something as good as this. The timing is perfect; the erosion of trust meets the opportunity of empirical analysis. Renee quotes Ben Goldacre and I would do the same in motivating people to read this:'anyone who is going to trade in numbers, and use them, and think with them, and persuade with them, let alone lock people up with them, also has a responsibility to understand them'. This book enables us to start doing just that."

Alex Murray, Commander Metropolitan Police Service Founder of the Society of Evidence-based Policing

"Dr. Renee Mitchell expertly blends her academic insights with her wisdom gained through her career as a police officer to create this much-needed, easily accessible book. At a time when there is a historic focus on the role and actions of police in America, Dr. Mitchell distills how best to advance the profession in a simple, compelling framework: if you want to improve the way police act, you first must improve the way they think."

Maureen McGough, Chief of Staff NYU School of Law Policing Project

"This book forces the reader to challenge everything they thought they knew about policing. Have we really been asking the wrong questions? Have we incorrectly defined the problem? Renee offers an insight only gained from experiencing policing as a cop, an academic, and as a champion of evidence-based policing."

Josh Young, Deputy Senior Vice President of Justice Initiatives Center for Policing Equity

"Using robust evidence to enable operational and strategic decision making is a fundamental component of modern policing, this book guides and supports police practitioners through some of the challenges and significant opportunities that various disciplines of science presents for policing, including the Mental Model focusing on Evidence Based Policing which is my favourite. A fantastic read for inquisitive minds".

Superintendent Bruce O' Brien, Director of Evidence Based Policing New Zealand Police

"Overall, Mitchell should be praised for assembling so much important information on data, evidence, and policing in one place. Those who are new to evidence-informed policing will find this book an excellent introduction to the subject, and even a relatively informed reader will come away with new bits of information and new ways of understanding information they may have had already. I certainly did.

We need more pracademics like Mitchell. Evidence is available to guide police leaders, but often it is inaccessible, hidden behind paywalls, spread over thousands of articles, and written in language that is difficult for non-academics to understand. Even with evidence in hand, success in the field also depends on sound implementation, carefully translating lessons learned from rigorous research into practice. Pracademics act as translators, facilitators, even ambassadors, playing key roles in the research-to-practice pipeline. They help ensure that knowledge intended to inform policy does just that.

In today's hyper-partisan political debate over policing, policymakers are often presented with binary choices that are informed mostly by ideology: either #BlackLivesMatter or #BlueLivesMatter, for instance. The need for public decision-making informed by reliable data and rigorous evidence, and not driven by hashtags, is stronger than ever."

Thomas Abt, Senior Fellow at the Council on Criminal Justice, in Cambridge Journal of Evidence-Based Policing 6:1-2 (June 2022)