This third edition is designed as an introduction to research methods in criminal justice techniques. The detailed information that is generated by research is a management tool that has become a significant part of criminal justice operations. The text discusses the purposes, process, and uses of research that focus on identifying what information is already known about a particular topic or question. Ethical issues in criminal justice research are reviewed, as is investigating the validity and reliability of crime data sources. Also offered is an introduction to research design--the plan or blueprint for a complete research project. The principles of sampling are thoroughly discussed as is survey research, a common form of gathering information in the criminal justice setting. A review of the concept of scaling and some common methods of scale construction are introduced. Additional major topics include qualitative interviews and observational studies in qualitative research, as well as a wide variety of research techniques that comprise evaluation research. The definitions and examples provided in the book will help students and practitioners to both comprehend research articles and reports and to conduct their own research. Each of the authors brings specific areas of expertise to the text, and they are familiar with the research process and have worked together on several published studies. The text is designed primarily for persons with little or no research background and provides real-world examples and clear definitions of terms and concepts.
Statistical analysis is critical in criminal justice. Professionals in the field must be diligent producers of research to assist policy makers in evaluating program and policy proposals. The key to understanding statistical analysis is by applying the concepts, methodology, and statistical procedures taught in the classroom. Written for undergraduates with little or no background in statistics, the third edition of Statistical Analysis in Criminal Justice and Criminology continues to focus on students’ understanding of fundamental analysis. It is premised on active learning utilizing common statistical tools to analyze crime data, avoiding the comprehensive approach common to many statistics texts. Authors draw from longtime classroom experience to present complex theories in approachable ways. Exercises move from an initial step through the application of concepts explained in each chapter before insights on interpreting the results in a meaningful way is provided. New to this edition is the inclusion of both SPSS and Excel criminal justice data sets used to complete end-of-chapter exercises and analyses. This distinctive offering enables readers to develop their skills with the program most accessible to them.
Designed to assist criminal justice students and practitioners to conduct research on problems and issues facing the criminal justice system. It is based upon the authors' collective experience as researchers and instructors in criminal justice research and policy analysis. The definitions and examples provided in the book will help students and practitioners to both comprehend research articles and reports and to conduct their own research.
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