There are many different theories as to the causes of domestic violence. These include psychological theories that consider personality traits and mental characteristics of the perpetrator, as well as social theories which consider external factors in the perpetrator's environment, such as family structure, stress,and social learning. As with many phenomena regarding human experience, no single approach appears to cover all cases. Whilst there are many theories regarding what causes one individual to act violently towards an intimate partner or family member there is also growing concern around apparent intergenerational cycles of domestic violence. In Australia where it has been identified that as many as 75% of all victims of domestic violence are children Domestic violence services such as Sunnykids are beginning to focus their attention on children who have been exposed to domestic violence. Responses that focus on children suggest that experiences throughout life influence an individuals' propensity to engage in family violence (either as a victim or as a perpetrator). Researchers supporting this theory suggest it is useful to think of three sources of domestic violence: childhood socialization, previous experiences in couple relationships during adolescence, and levels of strain in a person's current life. People who observe their parents abusing each other, or who were themselves abused may incorporate abuse into their behaviour within relationships that they establish as adults. (Kalmuss & Seltzer 1984) Biological
These factors include genetics and brain dysfunction and are studied by neuroscience. Psychological
Psychological theories focus on personality traits and mental characteristics of the offender. Personality traits include sudden bursts of anger, poor impulse control, and poor self-esteem. Various theories suggest that psychopathology and other personality disorders are factors, and that abuse experienced as a child leads some people to be more violent as adults. Correlation has been found between juvenile delinquency and domestic violence in adulthood. Studies have found high incidence of psychopathy among abusers. For instance, some research suggests that about 80% of both court-referred and self-referred men in these domestic violence studies exhibited diagnosable psychopathology, typically personality disorders. "The estimate of personality disorders in the general population would be more in the 15–20% range [...] As violence becomes more severe and chronic in the relationship, the likelihood of psychopathology in these men approaches 100%." Dutton has suggested a psychological profile of men who abuse their wives, arguing that they have borderline personalities that are developed early in life. However, these psychological theories are disputed: Gelles suggests that psychological theories are limited, and points out that other researchers have found that only 10% (or less) fit this psychological profile. He argues that social factors are important, while personality traits, mental illness, or psychopathy are lesser factors. Mental illness
Many psychiatric disorders are risk factors for domestic violence, including several personality disorders: all Cluster B PDs, (especially antisocial), paranoid and passive-aggressive. Bipolar disorder, schizophrenia, drug abuse, alcoholism and poor impulse control are also risk factors. It is estimated that at least one-third of all abusers have some type of mental illness. Marital conflict disorder
The American Psychiatric Association planning and research committees for the forthcoming DSM-5 (2013) have canvassed a series of new Relational disorders which include Marital Conflict Disorder Without Violence or Marital Abuse Disorder (Marital Conflict Disorder With Violence). Couples with marital disorders sometimes come to clinical attention because the couple recognize...