Criminology Criminal Justice System - 1117 Words

Criminology Defined: An in Depth Look of the Criminal Justice System in the U.S. Criminology is defined by the book Criminal Justice: A Brief Introduction, which was written by author Dr. Frank Schmalleger, Ph.D., as â€Å"the scientific study of the causes and prevention of crime and the rehabilitation and punishment of offenders† (Schmalleger, 2006, p. 20). People look at criminology in a big concept of criminal prevention but criminology in itself carries a wide variety of functions in treating crime and providing punishment to those who commit crimes. Crime increases when the population increases, which means the more populated and situated the place is the more crime effective the place maybe. Although crime is relevant towards the people†¦show more content†¦Many people died with their bodies lost within time, criminals roam free, and people were suffering from high crime rates as there was no enforcing that was done during those early days. Even though policing has existed throughout history, from the Roman era of policing to the Japanese f orm of policing, organization of law enforcement wasn’t done properly until the early 1600’s. The U.S. form of policing originated from the English Anglo-Saxon common law, bringing its system of sheriffs, constables, and police organization. Dr. Schmalleger states in his book that â€Å"the history of American policing can be divided into three different eras. Each era can be distinguished from the others by the relative dominance of a particular administrative approach to police operations† (Schmalleger, 2006, pg. 122). These eras are the political era, the reform era, and the era of community problem solving. These different type of eras helped shape the policing styles that the United States Criminal Justice system carries through the modern age of law enforcing. Over the years policing has been revised and renewed as time passes. As more people migrate to the United States, the threat of criminal activity increases with the population. Different cultural structures are involved and the criminal justice system has to keep up with how the people work, to help fix and solve the crimes and enforce the law to its citizens without a strong sense of separation