Criminology is the scientific study of the nature‎,‎ extent‎,‎ management‎,‎ causes‎,‎ control‎,‎ consequences‎,‎ and prevention of criminal behavior‎,‎ both on the individual and social levels‎.‎ originating from classical ‎,‎ positivist and neoclassical theory criminology monitors changes and patterns of behavior‎.‎ criminologist study methods and forms with the ultimate goal to make the fight against crime more efficient‎.‎ He especially tries to understand every human behavior or deviation from normal behavior‎.‎