Genetic theories and research projects dealing with crime
Can be found mainly in Italy in the 19th century, in German history until 1945, but occasionally in the present day
Cesare Lombroso
The founder and main representative of the anthropological theory of crime
Lombroso published the results of his investigations in his main work "L'Uomo Delinquente" (The Criminal Man), first published in 1876
Certain body characteristics and skull shapes are associated with certain types of criminals and crimes
Biological Explanations
Antisocial behavior to specific physical anomalies, body chemistry compositions or heredity characteristics
Rowe (1994)
Genetic and environments influences on behaviors
Testosterone
Male sex hormone
High blood levels of testosterone
Increased male aggressiveness
High testosterone levels
Combined with low brain levels of serotonin
Changes in testosterone levels in women
May also be linked to personality changes
Androgen-related male traits
Aggressive behavior, sensation seeking, impulsivity, dominance, and reduced verbal skills
Hormonal change
Also related to mood and behavior
Adolescence experience more intense mood swings, anxiety, and restlessness then their elders, explaining in part the high violence rates found among teenage males
Women with severe premenstrual syndrome show a higher incidence of personality disorders and most people with premenstrual syndrome are likely to get dramatic personality disorder, obsessive-compulsive personality, anxiety, and panic
Biological Theories of Crime - Diet
Improper diet can cause chemical and mineral imbalance and can lead to cognitive and learning deficits and problems
Research shows that undersupply of chemicals (sodium, mercury, potassium, calcium, amino acid, and iron) can lead to depression, hyperactivity, cognitive problems, memory lose or abnormal sexual activity
People whose diet lack of polyunsaturated fats, minerals, vitamins and too much saturated fats seem to be at higher risk of developing psychological disturbance, such as schizophrenia, that directly related to anti social behavior
Kids with faulty diet tend to be starved for attention that may led to school failure
Psychiatric Explanation
Deviants as patients with psychological illnesses, e.g. personal disorganizations of a "maladjusted" personality - emotional insecurity, immaturity, feelings of inadequacy, inability to display affection and aggression
Psychoanalytic Model
Psychiatric methods-individual unconscious mind. Id, Ego and Superego - normal personality develops through a series of stages
Psychological
Many tests to develop various tests to identify personality traits that distinguish deviants from non deviants
Example of Deviant Test
Bennet & Robinson.(2000). Development of a measure of workplace deviance. PubMed
Example of Deviant Test
Dullas Angelo Reyes, Yncierto Kristine Danielle, Labiano Mariel A., Marcelo Jerome C.Front. Psychol., 05 May 2021 | https://doi.org/10.3389/fpsyg.2021.645126
Eysenck
Claims criminal behavior results from a combination environmental and inherited personality traits, e.g. Poverty, poor education, unemployment - Psychopath or psychopathic personality
Rational Choice Theories
Developed by Cesare Beccaria in the 18th century. The key elements are individual preferences, beliefs, and constraints
The deviant might decide over a long period of time or at the moment to engage in particular activity depending on the circumstances
Contemporary rational choice theories begin to explain crime with an assumption that offenders seek to benefit themselves by their criminal behavior
A good example of rational choice theory
White-collar crime - An investment banker decides to skim money from his clients' accounts and hides the loss, and then personally takes the money to fund his/her lavish lifestyle
Social Structure Theory
Social structure is created by the distribution of wealth, power and prestige. Social classes are segments of the population with similar portions of material goods, sharing attitudes, values, norms and lifestyle
About 20% of the U.S. population lives in poverty. Problems include inadequate housing and health care, disrupted family life, unemployment, lowered motivation, and despair
Social Structure Theory
The core idea that elements in society's structure promote deviance by making deviant behavior a viable adaptation to living in the society
Anomie / Strain Theory
Began with Emile Durkheim - 19th century concept of anomie, the lack of normal ethical or social standards. Anomie occurs during and follows periods of drastic and rapid changes to the social, economic, or political structures of society
Anomie / Strain Theory
Sociologist Robert Merton - Anomie is the social conditions that results from emphasizing success goals much more strongly that the acceptable means by which people might achieve them
Merton's 5 Modes of Adaption
Conformity
Ritualism
Innovation
Retreatism
Rebellion
Anomie theory explains delinquency as a result of the disparity between goals that society leads lower-class youth want to and their available opportunities
Sociologists of the 20th century are influenced by Durkheim and argued that crime is symptomatic of a problem, of "strains" in a society, particularly where there is a lack of consensus
Merton thought that the idea of an equal chance at the American Dream is a myth--some are far more advantaged than others
Cohen and Strain
When lower class boys are frustrated by the failure to achieve middle class success, they join gangs. Poor children, upon entry to school, are judged against the standards of middle class teachers and found lacking, leading to frustration
Differential Opportunity Theory
Developed by Richard Cloward and Lloyd Ohlin. Agrees with Merton that not everyone has equal access to social rewards, producing strain. However, suggests there is also an "illegitimate" opportunity structure with differential opportunities there as well. Failure to succeed in either the legitimate and illegitimate opportunity structure results in "double failure"