Identification Procedures In A Disguised Culprit Scenario

Identifying the Culprit: Assessing Eyewitness Identification makes the case that better data collection and research on eyewitness identification, new law enforcement training protocols, standardized procedures for administering line-ups, and improvements in the handling of eyewitness identification in court can increase the chances that accurate identifications are made. This report explains the science that has emerged during the past 30 years on eyewitness identifications and identifies best practices in eyewitness procedures for the law enforcement community and in the presentation of eyewitness evidence in the courtroom. In order to continue the advancement of eyewitness identification research, the report recommends a focused research agenda.

Why do police officers, investigators, prosecutors, judges, and others with an interest in eliciting accurate memory-based testimony need to inform themselves of the research literature in experimental psychology that addresses the question of witness memory? The answer is straightforward, from the perspective of a simple cost/benefit analysis. As with so many matters in the administration of public funds, effectiveness holds important rewards. Those who investigate crimes and decide which line of investigation to pursue and which line to postpone or set aside, necessarily make judgments about the likely guilt of suspects based on the information at hand. If they can make these judgments with a high degree of accuracy, everyone benefits. For many cases eyewitness identification is an important component of evidence, prosecution, and plea negotiation. If witness identification is correctly implemented, investigators and prosecutors can make their judgments effectively, and focus their resources more efficiently. A major component of effectiveness requires avoiding expending scarce resources on erroneous prosecutions. It is in everyone's interest to make the best use of the memory of witnesses: to preserve it without changing it; to render it maximally accessible; to provide an environment in which witnesses feel free to report their recollections; and to accurately assess the probable validity of the witness's report, regardless of the witness's certainty or doubts about its accuracy. This volume gathers evidence from various research domains on eyewitness testimony. Although many of the studies discussed deal with eyewitness identification, it is noteworthy that many of them also touch upon other areas of concern to eyewitness researchers, including chapters on: *voice recognition by humans and computers, with particularly detailed instructions on conducting voice "lineup," *differential aspects of recognition memory in children, *elderly eyewitness' memory, *problems of cross-racial identification, *psychological aspects of facial image reconstruction techniques, *person descriptions, *particular benefits of reinstating context as a means to improve eyewitness memory, *problems associated with various research paradigms in the eyewitness arena, and *recommendations on how to conduct lineups and photospreads and their proper evaluation. Differentiated from other literature on this topic by its non-technical language and accessibility to non-professionals, this volume covers a great deal of ground, raises a host of questions, settles some others, and points the way to more effective use and evaluation of what eyewitnesses have to say.

This is a guide to recommended practices for crime scene investigation. The guide is presented in five major sections, with sub-sections as noted: (1) Arriving at the Scene: Initial Response/Prioritization of Efforts (receipt of information, safety procedures, emergency care, secure and control persons at the scene, boundaries, turn over control of the scene and brief investigator/s in charge, document actions and observations); (2) Preliminary Documentation and Evaluation of the Scene (scene assessment, "walk-through" and initial documentation); (3) Processing the Scene (team composition, contamination control, documentation and prioritize, collect, preserve, inventory, package, transport, and submit evidence); (4) Completing and Recording the Crime Scene Investigation (establish debriefing team, perform final survey, document the scene); and (5) Crime Scene Equipment (initial responding officers, investigator/evidence technician, evidence collection kits).

Your single point of reference on criminal law and procedure, Blackstone's Criminal Practice is the only text to offer all the material you need to practise with ease in the Crown and magistrates' courts. Regularly cited, its incomparable quality and accessibility make it an essential reference for all criminal law specialists.

Now more than ever, the criminal justice system, and the programs, policies, and practices within it, are subject to increased public scrutiny, due to well-founded concerns over effectiveness, fairness, and potential unintended consequences. One of the best means to address these concerns is to draw upon evidence-based approaches demonstrated to be effective through empirical research, rather than through anecdote, standard practice, or professional experience alone (National Institute of Justice, 2011). The goal of this book is to describe the most useful, actionable, and evidence-based solutions to many of the most pressing questions in the criminal justice system today. Specifically, this edited volume contains brief and accessible summaries of the best available research, alongside detailed descriptions of evidence-based practices, across different areas of the criminal justice system. It is written so that practitioners and researchers alike can use the text as reference tool in their work and in training the new generation of individuals working to improve the system. Researchers and practitioners in many areas of criminal justice – crime prevention, policing, courts (prosecution, defendants, judges), corrections, sanctions, and sentencing – can reference specific chapters in this book to guide their policy and practice decisions. Although theory is a guide for the practices described, the chapters will address practical issues in implementation and action. This book overcomes the limitations of previous criminal justice practice books in that it is written as a practice resource and reference guide and spans practices and policies across different sectors of the criminal justice system – from prevention to policing to sanctions and corrections. Each chapter contains a list of action items, based upon the best available scientific research, that can be implemented in practice to address key issues and long standing challenges in the criminal justice system.

Forensic Psychology is essential reading for all undergraduate courses in forensic psychology and an excellent introduction for more detailed postgraduate courses. Expert authors cover every aspect of forensic psychology, from understanding criminal behaviour, to applying psychological theory to criminal investigation, to analysis of the legal process and the roles of witnesses, to the treatment of offenders.

The manner in which criminal investigators are trained is neither uniform nor consistent, ranging from sophisticated training protocols in some departments to on-the-job experience alongside senior investigators in others. Ideal for students taking a first course in the subject as well as professionals in need of a refresher, Introduction to Criminal Investigation uses an accessible format to convey concepts in practical, concrete terms. Topics discussed include: The history of criminal investigation in Western society Qualifications for becoming an investigator, the selection process, and ideal training requirements Crime scene search techniques, including planning and post-search debriefing Preparing effective field notes and investigative reports Interviewing and interrogating Types of evidence found at the crime scene and how to collect, package, and preserve it The contributions of forensic science to criminal investigations and the equipment used in crime labs Investigative protocol for a range of crimes, including property crimes, auto theft, arson, financial crimes, homicide, assault, sex crimes, and robbery Specialized investigations, including drug trafficking, cybercrime, and gang-related crime Legal issues involved in criminal investigations and preparing a case for trial Bringing together contributions from law enforcement personnel, academics, and attorneys, the book combines practical and theoretical elements to provide a comprehensive examination of today‘s criminal investigative process. The accessible manner in which the information is conveyed makes this an ideal text for a wide-ranging audience.

Written by authors with extensive experience in the field and in the classroom, Psychology and Law: Research and Practice, Second Edition, offers the definitive perspective on the practical application of psychological research to the law. Curt R. Bartol and Anne M. Bartol emphasize the various roles psychologists and other mental health professionals play in criminal and civil legal matters. Topics such as family law, mental health evaluations, police interrogation, jury selection and decision making, involuntary civil commitment, and various civil capacities are included. The authors also emphasize the major contributions psychological research has made to the law and encourage critical analysis through examples of court cases, high-profile current events, and research. This comprehensive book examines complex material in detail and explains it in an easy-to-read way. New to the Second Edition: The new edition has been significantly reorganized to more closely align with the progression through the court system. A new chapter on children, adolescents, and criminal law (Chapter 8) provides you with information on adjudicative competence, comprehension of constitutional rights, and eyewitness identification and courtroom testimony. New feature boxes include case studies, research projects, and contemporary topics with discussion questions for classroom debate. Additional court cases and statutes have been integrated into chapters to emphasize the important role psychology plays in the legal process. The content is applied to real cases such as the Masterpiece Cakeshop case and the Dassey confession (comprehending Miranda). Over 300 recent research findings on topics related to psychology and law highlight cutting-edge research studies that help you understand what research does and prompt you to discuss the methodology and results. New pedagogical tables clearly illustrate complex information around ethical issues, APA amicus briefs, strengths and weaknesses of simulation studies, insanity standards within the states, effects experienced by survivors of traumatic incidents, and more. Increased coverage of contemporary issues encourage critical thinking and active learning by promoting discussions around current issues such as telepsychology, neuropsychology, adversarial allegiance, and actuarial instruments used in bail and sentence decision-making. ?

Examines traditional safeguards against mistaken eyewitness identification.