Criminology is the study of law, justice and criminal behavior. In criminology programs, such as the one at Arizona State University, students will study theories, facts, history and laws associated with the judicial process. Students will use the fundamental principles of sociology to analyse criminal behavior and those who commit crimes. An understanding of the U.S. judicial system is needed to complete a criminology program, so students will also be required to take classes in U.S history and government.
The field of forensic science is very intriguing and has recently become more popular. A program in forensic science will prepare students for a career as a forensic investigator or a forensic laboratory technician. The fundamentals of chemistry, biology and math are stressed at programs such as the one offered at Marymont University. Students of forensic science will also take courses in the American justice system and learn about such things as counterintelligence and research methods. Marymont University advises that students wishing to find employment as a laboratory technician continue on to graduate school.
Homeland security has recently become an aspect of criminal justice. Universities such as Marion offer students a degree that will prepare them for a career in the homeland security field. Opportunities are available for employment on the local, state or federal level. In order to graduate from a program with a degree at a university such as Marion, students will have to complete courses in terrorism, emergency management, politics, leadership, history, American government and others.
Students who obtain a criminal justice degree can further their education with a master's degree in a sub-field such as law enforcement intelligence and analysis. Michigan State offers such a program that can be completed in two years. This course will allow students to pursue a career in local, state and federal policing agencies. Courses are heavily based on the principles of research methods and scientific investigation.