Victimology is the study of victimization, including the psychological effects on victims, the relationship between victims and offenders, the interactions between victims and the criminal justice system—that is, the police and courts, and corrections officials—and the connections between victims and other social groups and institutions, such as the media, businesses, and social movements.
Juvenile delinquency, also known as juvenile offending, is the act of participating in unlawful behavior as a minor or individual younger than the statutory age of majority. In the United States of America, a juvenile delinquent is a person who commits a crime and is under a specific age. Most states specify a juvenile delinquent as an individual under 18 years of age while a few states have set the maximum age slightly different. In 2021, Michigan, New York, and Vermont raised the maximum age to under 19, and Vermont law was updated again in 2022 to include individuals under the age of 20. Only three states, Georgia, Texas, and Wisconsin still appropriate the age of a juvenile delinquent as someone under the age of 17. While the maximum age in some US states has increased, Japan has lowered the juvenile delinquent age from under 20 to under 18. This change occurred on April 1, 2022 when the Japanese Diet activated a law lowering the age of minor status in the country. Just as there are differences in the maximum age of a juvenile delinquent, the minimum age for a child to be considered capable of delinquency or the age of criminal responsibility varies considerably between the states. Some states that impose a minimum age have made recent amendments to raise the minimum age, but most states remain ambiguous on the minimum age for a child to be determined a juvenile delinquent. In 2021, North Carolina changed the minimum age from 6 years old to 10 years old while Connecticut moved from 7 to 10 and New York made an adjustment from 7 to 12. In some states the minimum age depends on the seriousness of the crime committed. Juvenile delinquents or juvenile offenders commit crimes ranging from status offenses such as, truancy, violating a curfew or underage drinking and smoking to more serious offenses categorized as property crimes, violent crimes, sexual offenses, and cybercrimes.
Crime mapping is used by analysts in law enforcement agencies to map, visualize, and analyze crime incident patterns. It is a key component of crime analysis and the CompStat policing strategy. Mapping crime, using Geographic Information Systems (GIS), allows crime analysts to identify crime hot spots, along with other trends and patterns.
In criminology, subcultural theory emerged from the work of the Chicago School on gangs and developed through the symbolic interactionism school into a set of theories arguing that certain groups or subcultures in society have values and attitudes that are conducive to crime and violence. The primary focus is on juvenile delinquency because theorists believe that if this pattern of offending can be understood and controlled, it will break the transition from teenage offender into habitual criminal. Some of the theories are functionalist, assuming that criminal activity is motivated by economic needs, while others posit a social class rationale for deviance.
In the United States, the relationship between race and crime has been a topic of public controversy and scholarly debate for more than a century. Crime rates vary significantly between racial groups. Academic research indicates that the over-representation of some racial minorities in the criminal justice system can in part be explained by socioeconomic factors, such as poverty, exposure to poor neighborhoods, poor access to public education, poor access to early childhood education, and exposure to harmful chemicals and pollution. Racial housing segregation has also been linked to racial disparities in crime rates, as Blacks have historically and to the present been prevented from moving into prosperous low-crime areas through actions of the government and private actors. Various explanations within criminology have been proposed for racial disparities in crime rates, including conflict theory, strain theory, general strain theory, social disorganization theory, macrostructural opportunity theory, social control theory, and subcultural theory.
Marxist criminology is one of the schools of criminology. It parallels the work of the structural functionalism school which focuses on what produces stability and continuity in society but, unlike the functionalists, it adopts a predefined political philosophy. As in conflict criminology, it focuses on why things change, identifying the disruptive forces in industrialized societies, and describing how society is divided by power, wealth, prestige, and the perceptions of the world. "The shape and character of the legal system in complex societies can be understood as deriving from the conflicts inherent in the structure of these societies which are stratified economically and politically". It is concerned with the causal relationships between society and crime, i.e. to establish a critical understanding of how the immediate and structural social environment gives rise to crime and criminogenic conditions.
Right realism, in criminology, also known as New Right Realism, Neo-Classicism, Neo-Positivism, or Neo-Conservatism, is the ideological polar opposite of left realism. It considers the phenomenon of crime from the perspective of political conservatism and asserts that it takes a more realistic view of the causes of crime and deviance, and identifies the best mechanisms for its control. Unlike the other schools of criminology, there is less emphasis on developing theories of causality in relation to crime and deviance. The school employs a rationalist, direct and scientific approach to policy-making for the prevention and control of crime. Some politicians who ascribe to the perspective may address aspects of crime policy in ideological terms by referring to freedom, justice, and responsibility. For example, they may be asserting that individual freedom should only be limited by a duty not to use force against others. This, however, does not reflect the genuine quality in the theoretical and academic work and the real contribution made to the nature of criminal behaviour by criminologists of the school.
In criminology, the Neo-Classical School continues the traditions of the Classical School within the framework of Right Realism. Hence, the utilitarianism of Jeremy Bentham and Cesare Beccaria remains a relevant social philosophy in policy term for using punishment as a deterrent through law enforcement, the courts, and imprisonment.
In criminology, social control theory proposes that exploiting the process of socialization and social learning builds self-control and reduces the inclination to indulge in behavior recognized as antisocial. It derived from functionalist theories of crime and was developed by Ivan Nye (1958), who proposed that there were three types of control:
The feminist school of criminology is a school of criminology developed in the late 1960s and into the 1970s as a reaction to the general disregard and discrimination of women in the traditional study of crime. It is the view of the feminist school of criminology that a majority of criminological theories were developed through studies on male subjects and focused on male criminality, and that criminologists often would "add women and stir" rather than develop separate theories on female criminality.
In sociology and criminology, strain theory states that social structures within society may pressure citizens to commit crime. Following on the work of Émile Durkheim, strain theories have been advanced by Robert King Merton (1938), Albert K. Cohen (1955), Richard Cloward, Lloyd Ohlin (1960), Neil Smelser (1963), Robert Agnew (1992), Steven Messner, Richard Rosenfeld (1994) and Jie Zhang (2012).
In criminology, rational choice theory adopts a utilitarian belief that humans are reasoning actors who weigh means and ends, costs and benefits, in order to make a rational choice. This method was designed by Cornish and Clarke to assist in thinking about situational crime prevention.
Criminology is the study of crime and deviant behaviour. Criminology is an interdisciplinary field in both the behavioural and social sciences, which draws primarily upon the research of sociologists, political scientists, economists, psychologists, philosophers, psychiatrists, biologists, social anthropologists, as well as scholars of law.
In criminology, Mobility triangles are the triangular areas formed by the locations of the victim's home, the offender's home and the crime. They are used to describe spatial patterns of crimes, and to facilitate the classification of crimes based on location. Implicit in the concept is the assumption that the homes of the victim and the offender form anchor points that govern the crime location. Mobility triangles are related to the criminological frameworks of routine activity theory and environmental criminology.
Studies have been made of the "hunting patterns" of serial offenders, mainly serial killers and those committing repeated sex crimes. By hunting patterns are meant the interaction of time, space, and activity of a serial offender's criminal behavior. The attempt is made to ascribe rational motives to the offender's choice of places and times; investigators may invoke routine activity theory and rational choice theory in relation to the location of crimes.
Crime opportunity theory suggests that offenders make rational choices and thus choose targets that offer a high reward with little effort and risk. The occurrence of a crime depends on two things: the presence of at least one motivated offender who is ready and willing to engage in a crime, and the conditions of the environment in which that offender is situated, to wit, opportunities for crime. All crimes require opportunity but not every opportunity is followed by crime. Similarly, a motivated offender is necessary for the commission of a crime but not sufficient. A large part of this theory focuses on how variations in lifestyle or routine activities affect the opportunities for crime.
Social network analysis in criminology views social relationships in terms of network theory, consisting of nodes and ties. These networks are often depicted in a social network diagram, where nodes are represented as points and ties are represented as lines.
Gender-responsive prisons are prisons constructed to provide gender-specific care to incarcerated women. Contemporary sex-based prison programs were presented as a solution to the rapidly increasing number of women in the prison industrial complex and the overcrowding of California's prisons. These programs vary in intent and implementation and are based on the idea that female offenders differ from their male counterparts in their personal histories and pathways to crime. Multi-dimensional programs oriented toward female behaviors are considered by many to be effective in curbing recidivism.
The feminist pathways perspective is a feminist perspective of criminology which suggests victimization throughout the life course is a key risk factor for women's entry into offending.
Legal cynicism is a domain of legal socialization defined by a perception that the legal system and law enforcement agents are "illegitimate, unresponsive, and ill equipped to ensure public safety." It is related to police legitimacy, and the two serve as important ways for researchers to study citizens' perceptions of law enforcement.
