It is the intention of this thesis to effectively describe what is known about EI systems to date.
Many sources of information are used, beginning with peer reviewed journals such as …

Purpose The purpose of this paper is to provide a comprehensive literature review of prior
empirical studies that have examined early intervention (EI) systems or programs in policing …

Innovations in technology have shaped the way police perform their jobs since the advent of
the profession. Throughout history, the creation and production of the automobile …

Russell conducted an evaluation of an EI system in an unnamed police department in a
southern state of the United States. Russell was an officer in the department and undertook …

This chapter combines a series of studies that can conveniently be referred to as “Literature
Reviews and Guides”. Some are more focused on systematically describing the literature …

This chapter reviews an evaluation of an EI system by Worden et al.. The evaluation is the
only available one that used a matched control group to assess the impact of an EI system …

The literature on EI systems set out in this book identified a variety of surveys, guides and
critiques, and empirical case studies across 12 police departments involving the introduction …

An Early Intervention (EI) system is a data-based management tool designed to identify
officers whose performance exhibits problems, and then to provide interventions, usually …

Abstract Purpose Early intervention systems (EISs) are becoming more prevalent in US law
enforcement agencies. However, to date, scant empirical research has evaluated sworn …

Five guiding principles are presented:(1) first-line supervisors are crucial to the success of
EIS;(2) EIS requires supervisors to take on additional job responsibilities;(3) supervisors will …