Offender profiling has been developing slowly as a possible investigative tool since 1841 and the publication of Edgar Allen Poe's The Murder in the Rue Morgue. In this book, detective C. Auguste Dupin demonstrates the ability to follow the thought patterns of a companion while they stroll through Paris for 15 minutes without speaking a word. Today profiling is an important investigative tool. Nevertheless, it often represents a less than educated attempt to provide law enforcement agencies with detailed information about the behavior of an unknown individual who has committed a crime. Criminal Psychology and Forensic Technology: A Collaborative Approach to Effective Profiling introduces alternative approaches to improving the way crimes are investigated and offender profiles are generated. It shows forensic evidence experts how to work with profilers to combine discrete data into a more meaningful picture.

Online Collaborative Learning: Theory and Practice by Tim S. Roberts
Online Collaborative Learning: Theory and Practice provides a resource for researchers and practitioners in the area of online collaborative learning (also known as CSCL, computer-supported collaborative learning), particularly those working within a tertiary education environment. It includes articles of relevance to those interested in both theory and practice in this area. It attempts to answer such important current questions as: how can groups with shared goals work collaboratively using the new technologies? What problems can be expected, and what are the benefits? In what ways does online group work differ from face-to-face group work? And what implications are there for both educators and students seeking to work in this area?