Criminologist and forensic psychologists share many similarities although they have a few differences. This essay will attempt to explain these similarities and differences. Criminology is the scientific study of crime and criminals whereas forensic psychology is the interaction of the study of psychology and the law, it is also a branch of applied psychology which is concerned with the collection, examination and presentation of evidence for judicial purposes (Haward, 1953) furthermore they hold a doctorate degree in a field of psychology.
The role of a criminologist is to investigate a variety of reasons to why criminals commit crimes. In order to investigate how these crimes are committed, they must consider psychological and social factors furthermore consider if any biological situations could have led the criminal to commit the crime. The role of a forensic psychologist is to provide the legal system with sound psychological information from a sound research base (Grisso, 1987). A forensic psychologist role is similar to a criminologist role to an extent that they also work with prisoners and offenders moreover they also apply the psychological theory to criminal behaviour to figure out what makes criminals commit these crimes. The premium goal of a forensic psychologist is to

The first act of psychologist taking part in the justice court was in 1896 when Albert testified at the trial of Munich man accused of murdering three women. Within the United Kingdom the prison service is the largest employer of forensic psychologist. Forensic psychologists play a critical role in the assessment of offenders and the provision of support and training for other staff. They also work with victims. Research is a further element of their work, as is presenting evidence in court and advising parole boards and mental health tribunals. Responsibilities of forensic