User:Jiaoyan Zhou/New sandbox

= the impact of the school violence = school violence refers to the aggressive behavior of unequal power among students, which is long-term and repeated, or has the possibility of being sustained. It is important to note that the core feature of bullying is an "inequality of power". The most damaging part of bullying is not hitting or kicking you, but making you feel helpless and vulnerable and that cannot be changed. When school violence occurs, it can have a significant negative impact on students' personal and academic health.

the school violence
Bullying is a major public health problem because it is pervasive and harmful. Between 20% and 56% of young people are involved in bullying each year. In a classroom of 30 students, 6 to 17 students are involved in bullying as victims, perpetrators, or both. The specific victimization rate and victimization rate of bullying vary with age, type of bullying, time period and subgroup of bullying evaluation. Younger (middle school) kids are more likely to engage in bullying than high school age kids. Verbal bullying is often more common than physical or cyberbullying, and bullying is more likely to happen over a longer period of time -- "once" or "in the past year" rather than "in the past few months." Certain groups are more vulnerable. For example, bullying was more common among lesbian and gay youth—60 percent had been bullied in the 30 days before the survey, compared with 28.8 percent among heterosexual youth. A young person may be a victim, perpetrator or witness of school violence. School violence can also involve or affect adults.

the impact of the victim in school violence
In 2014, there were about 486,400 non-fatal violence victims among students ages 12 to 18. Threats of harm from school students; Five percent of school teachers reported that they had been physically assaulted by a student at their school.

Lesser effects include but are not limited to:


 * afraid to go to school
 * be afraid to use the school bathroom
 * be afraid of being alone in the school
 * Poor academic performance
 * feel like don't belong at school
 * Poor social and emotional regulation
 * Making friends is harder
 * Relationships with classmates are worse
 * difficult to focus at school.

The lasting effects include but are not limited to:


 * Fear
 * Depression
 * Anxiety
 * Low self-esteem
 * Physical illness
 * Suicidal thoughts

suicidal tendency
Suicide is the most serious impact. Undetected and unreported bullying can lead to suicide and is the third leading cause of death among young people. About 5,400 students in grades seven through 12 attempt suicide each year, and four out of five students who attempt suicide show clear signs of being bullied.

Teens who were bullied at school were statistically five times more likely to have severe suicidal ideation and four times more likely to attempt suicide than students who were not bullied. Similarly, students who bullied frequently in school were 3 times more likely to have severe suicidal ideation and suicide attempts in school and those who did not bully were 5 times more likely to have severe suicidal ideation and suicide attempts in school and those who did not bully outside school.

depression
As we all known, depression in adolescence is known to impair social skills. People who are bullied are perceived as submissive, show signs of helplessness, are unpopular with their peers, and show low self-esteem, all traits that may predispose them to being bullied, but can also be precursors to depression.

Psychology professor Luukkonen has studied the relationship between psychiatric diagnosis and adolescent psychiatric inpatients' participation in bullying. Participation in bullying was recorded as self-report at psychiatric evaluation. Bullying was associated with internalization disorders in boys, but no such association was found in girls. Unfortunately, the different diagnoses of intrinsic disorders have not been studied in isolation. In another analysis, Luukkonen showed that bullying was associated with suicidal behavior in women, but not in male, adolescent psychiatric inpatients.

A history of childhood and adolescent bullying was common among adults treated for outpatient depression, and being bullied at school was associated with an increased risk of clinical depression in adulthood. Longer, more intense bullying was associated with a higher risk of depression. In adults with anxiety disorders, having been bullied at school is associated with depression, social anxiety, and dysfunction. However, in these studies, the bullying experience was retrospective when the subjects developed clinical disorders, so memory biases may influence the results. A further retrospective study of adults suggests that a history of bullying at school is associated with suicidal ideation after graduation.

the impact of predictors in school violence
The effects include but are not limited to:


 * antisocial behavior
 * ADHD
 * Peer rejection
 * Moral disengagement
 * Deviant peers
 * Callous unemotional traits
 * Narcissism

It is worth noting that many times students are both victims and offenders, and the factors that predict school violence and victimization suggest a degree of victim-offender overlap, with potential abusers and victims having similar criminal, abuse, or abuse histories.

Why do teenagers become predictors
The predictors of youth violence include five aspects: individual, family, school, peer relationship, community and community factors. Individual factors include hyperactivity, inattention, and early onset of violent behavior; Engage in other forms of anti-social behavior; And beliefs and attitudes that tend to deviate or antisocial behavior. Family factors include parental criminality, child abuse, poor family management practices, low levels of parental involvement, weak family ties and family conflict, parental attitudes towards substance use and violence, and parental separation from children. School factors include academic failure, weak school ties, truancy and dropout, and frequent school transfers. Factors associated with peers include siblings, peers, and gang members. Community and neighborhood factors include poverty, disorganized communities, availability of drugs and guns, involvement of neighborhood adults in crime, violence, and racial prejudice.