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Chapter 3 Explaining Crime.

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Presentation on theme: "Chapter 3 Explaining Crime."— Presentation transcript:

1 Chapter 3 Explaining Crime

2 Introduction to Criminological Theory
Several theories attempt to explain criminal behavior. Some theories assume: Crime is part of human nature. Crime is based on biological, psychological, sociological, and/or economic aspects.

3 Classical Theory One of the earliest approaches to explaining the causes of crime was classical theory.

4 classical theory A product of the Enlightenment, based on the assumption that people exercise free will and are thus completely responsible for their actions. In classical theory, human behavior, including criminal behavior, is motivated by a hedonistic rationality, in which actors weigh the potential pleasure of an action against the possible pain associated with it.

5 Classical Theory In 1764, criminologist Cesare Beccaria wrote An Essay on Crimes and Punishments, which set forth classical criminological theory. He argued that the only justified rationale for laws and punishments was the principle of utility.

6 utility The principle that a policy should provide “the greatest happiness shared by the greatest number.”

7 Classical Theory Beccaria believed the basis of society, as well as the origin of punishments and the right to punish, is the social contract. The only legitimate purpose of punishment is special deterrence and general deterrence.

8 social contract special deterrence
An imaginary agreement to sacrifice the minimum amount of liberty to prevent anarchy and chaos. special deterrence The prevention of individuals from committing crime again by punishing them. continued…

9 general deterrence The prevention of people in general or society at large from engaging in crime by punishing specific individuals and making examples of them.

10 Neoclassical Theory Classical theory was difficult to apply in practice. It was modified in the early 1800s and became known as neoclassical theory.

11 neoclassical theory A modification of classical theory in which it was conceded that certain factors, such as insanity, might inhibit the exercise of free will.

12 Neoclassical Theory Neoclassical theory introduced the idea of:
Premeditation as a measure of the degree of free will. Mitigating circumstances as legitimate grounds for diminished responsibility.

13 Neoclassical Theory Classical and neoclassical theory are the basis of the criminal justice system in the United States.

14 Positivist Approaches to Explaining Crime
The theory of the positivist school of criminology grew out of positive philosophy and the logic and methodology of experimental science.

15 The Positivist School of Thought
The key assumptions of the positivist school of thought were: Human behavior is determined and not a matter of free will. Criminals are fundamentally different from noncriminals. Social scientists can be objective in their work. Crime is frequently caused by multiple factors.

16 Biological Theories Biological theories of crime causation (biological positivism) are based on the belief that criminals are physiologically different from noncriminals. The cause of crime is biological inferiority.

17 biological inferiority
According to biological theories, a criminal’s innate physiological makeup produces certain physical or genetic characteristics that distinguish criminals from noncriminals.

18 Heredity Studies Several studies have attempted to determine if criminality is hereditary by studying: family trees statistics identical and fraternal twins adopted children All of these methods fail to prove that criminality is hereditary, because they cannot separate hereditary influences from environmental influences.

19 Modern Biocriminology
Ongoing research has revealed numerous biological factors associated either directly or indirectly with criminal or delinquent behavior: chemical, mineral, and vitamin deficiencies in the diet diets high in sugar and carbohydrates hypoglycemia continued…

20 Modern Biocriminology
ingestion of food dyes and lead exposure to radiation brain dysfunctions

21 Hormones Criminal behaviors have also been associated with hormone abnormalities, especially those involving: Testosterone (a male sex hormone) Progesterone and estrogen (female sex hormones) Administering estrogen to male sex offenders has been found to reduce their sexual drives.

22 Positivist Approaches
Today, most criminologists believe that criminal behavior is the product of a complex interaction between biology and environmental or social conditions.

23 Positivist Approaches
Biology or genetics gives an individual a predisposition to behave in a certain way. Whether a person actually behaves in that way and whether that behavior is defined as a crime depend on environmental or social conditions.

24 Psychological Theories
There are many theories regarding psychological causes of crime, including: Intelligence and crime Psychoanalytic theories

25 Intelligence and Crime
The idea that crime is the product primarily of people of low intelligence has been popular occasionally in the United States. A study in 1931 showed no correlation between intelligence and criminality.

26 Psychoanalytic Theories
Psychoanalytic theories of crime causation are associated with the work of Sigmund Freud who believed that people who had unresolved deep-seated problems were psychopaths.

27 psychopaths Persons characterized by no sense of guilt, no subjective conscience, and no sense of right and wrong. They have difficulty in forming relationships with other people; they cannot empathize with other people. They are also called sociopaths or antisocial personalities.

28 Sociological Theories
Sociologists emphasize that human beings live in social groups and that those groups and the social structure they create influence behavior. Most sociological theories of crime causation assume that a criminal’s behavior is determined by his or her social environment and reject the notion of the born criminal.

29 The Theory of the Chicago School
In the 1920s, a group of sociologists known as the Chicago School attempted to uncover the relationship between a neighborhood’s crime rate and the characteristics of the neighborhood.

30 The Theory of the Chicago School
Studies found that neighborhoods that experienced high delinquency rates also experienced social disorganization.

31 social disorganization
The condition in which the usual controls over delinquents are largely absent, delinquent behavior is often approved of by parents and neighbors, there are many opportunities for delinquent behavior, and there is little encouragement, training, or opportunity for legitimate employment.

32 Anomie or Strain Theory
Robert Merton in 1938 wrote about a major contradiction in the U.S. between cultural goals and social structure. He called the contradiction anomie.

33 anomie For Merton, the contradiction between the cultural goal of achieving wealth and the social structure’s inability to provide legitimate institutional means for achieving the goal.

34 Anomie or Strain Theory
Merton argued that the limited availability of legitimate institutionalized means to wealth puts a strain on people. People adapt through: Conformity—playing the game. Innovation—pursuing wealth by illegitimate means. continued…

35 Anomie or Strain Theory
Ritualism—not actively pursuing wealth. Retreatism—dropping out. Rebellion—rejecting the goal of wealth and the institutional means of getting it.

36 Learning Theories Edwin H. Sutherland—in his theory of differential association—was the first 20th-century criminologist to argue that criminal behavior was learned. This theory, modified, remains one of the most influential theories of crime causation.

37 differential association
Sutherland’s theory that persons who become criminal do so because of contacts with criminal patterns and isolation from anticriminal patterns.

38 Learning Theories Among the policy implications of learning theory is to punish criminal behavior effectively, according to learning theory principles. This is not done effectively in the U.S. Probation does not function as an aversive stimulus. Most offenders are not incarcerated. continued…

39 Learning Theories Punishment is not consistent and immediate.
Offenders are generally returned to the environments in which their crimes were committed. There is no positive reinforcement of alternative, prosocial behaviors.

40 Social Control Theories
The key question in the social control theory is not why people commit crime and delinquency, but rather why don’t they? Why do people conform?

41 Social Control Theories
The most detailed elaboration of modern social control theory is attributed to Travis Hirschi who wrote the 1969 book, Causes of Delinquency.

42 Social Control Theories
Hirschi argued that delinquency should be expected if a juvenile is not properly socialized by establishing a strong bond to society, consisting of: Attachment to others Commitment to conventional lines of action Involvement in conventional activities Belief in the moral order and law

43 Social Control Theories
More recently, Hirschi wrote with Michael Gottfredson that the principal cause of deviant behaviors is ineffective child rearing, which produces people with low self-control.

44 Critical Approaches to
Explaining Crime Critical theories grew out of the changing social landscape of the American 1960s. Critical theories assume that human beings are the creators of institutions and structures that ultimately dominate and constrain them. Critical theories assume that society is characterized primarily by conflict over moral values.

45 Labeling Theory The focus of labeling theory is the criminalization process rather than the positivist concern with the peculiarities of the criminal.

46 criminalization process
labeling theory A theory that emphasizes the criminalization process as the cause of some crime. criminalization process The way people and actions are defined as criminal.

47 Labeling Theory The labeling theory argues that once a person commits a first criminal act and gets processed in the system, they are labeled negatively as a criminal. The label becomes a self-fulfilling prophecy.

48 Conflict Theory Conflict theory focuses on the conflict in society between rich and poor, management and labor, whites and minorities.

49 conflict theory A theory that assumes that society is based primarily on conflict between competing interest groups and that criminal law and the criminal justice system are used to control subordinate groups. Crime is caused by relative powerlessness.

50 Radical Theory Radical theories argue that capitalism requires people to compete against each other in the pursuit of material wealth. The more unevenly wealth is distributed, the more likely people are to find persons weaker than themselves that they can take advantage of in their pursuit of wealth.

51 radical theories Theories of crime causation that are generally based on a Marxist theory of class struggle.

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