In modern times of the 21st century, there are still many unresolved habits. Even in developed societies like developed countries in the world, the problems of crime and behavior are still growing greatly. Because modern technology uses the use of various devices that can destroy planets, even if there are more handheld weapons in cleaning and killing various problems may arise. As mentioned in previous studies, there are various types of violence ranging from minor attacks such as physical confrontation to injury or death (Farrington, 1995; Loeber & Hay, 1997).
Factors that lead to antisocial behavior are the family's environment, declining cognition, and extensive exposure to violence models. Conflict, criticism and negative family environment can bring antisocial behavior to children (Reiss et al., 1995). This may be due to parents' negligence and lack of emotional affection for their children. Television is also easy to affect children. Shooting guns and crashes can create curiosity in the future and lead to antisocial behavior. Preventing anti-social behavior of adults is very difficult because of the low possibility of accepting crime, but expresses ourselves as "friendly, caring, trustworthy, competent" (Sutker, DeSanto & Allain , 1985). But it is possible for children to prevent it
Loeber defines antisocial behavior as behavior that causes mental or physical harm, physical damage, or other harm. Flick and Biding define anti-social behavior as "crime and aggression that violates the rights of others or major social norms" (p. 1111). Human attacks are defined as acts of people (attackers) who deliberately harm others (victims) and the infringer considers them motivated to avoid such harm . In this case, "harm" means injury due to physical (eg violent) and psychological (eg abuse of language). It is also worth noting that violence is particularly conceptualized as an extreme type of attack (eg, murder, rape, assault).
To date, the classical approach has provided the scientific community with sufficient evidence of its genetic and environmental impact on antisocial and criminal behavior. The type of antisocial behavior of these studies (juvenile crime, aggression, adult crime etc), the definition of antisocial behavior and their method of measurement (official and school records, parental or teacher behavioral Evaluation, self-declaration) are various. It has been studied in the human life cycle, and men are being studied more widely than women. Because there is contradiction between each study, comments on these studies are important to bring wise conclusions. In the 2002 review by Rhee and Waldman, 51 different studies focused on certain aspects of antisocial behavior were studied. Combine these findings to estimate the relative impact of genetic and environmental influences.