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Cause And Effect Of Bullying In School Pdf

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The classroom, where a group of kids repeatedly taunt the youngest child in the class for being stupid.

Models for baseline psychopathologic behavior as a cause of bullying and baseline bullying as a cause of later psychopathologic behavior. A, Causal model showing that baseline psychopathologic behavior is a cause of follow-up bullying. Four possible paths are illustrated: psychopathologic behavior at baseline directly causes bullying at follow-up path 1 , psychopathologic behavior at baseline causes psychopathologic behavior at follow-up that leads to bullying at follow-up path 2 , psychopathologic behavior at baseline causes bullying at follow-up by resulting in bullying at baseline and consequent psychopathologic behavior at follow-up path 3 , and psychopathologic behavior at baseline causes bullying at baseline that leads to bullying at follow-up path 4. The total effect of baseline psychopathologic behavior on bullying at follow-up is the net effect from these 4 paths. Sex, age, family structure, parental educational level, socioeconomic status, and residence could potentially confound this causal relationship between psychopathologic behavior and bullying.

BULLYING AND ITS EFFECTS ON THE ACADEMIC PERFORMANCE OF SECONDARY SCHOOL STUDENTS IN NIGERIA

NCBI Bookshelf. Bullying behavior is a serious problem among school-age children and adolescents; it has short- and long-term effects on the individual who is bullied, the individual who bullies, the individual who is bullied and bullies others, and the bystander present during the bullying event. In this chapter, the committee presents the consequences of bullying behavior for children and youth.

As referenced in Chapter 1 , bullying can be either direct or indirect, and children and youth may experience different types of bullying.

Specifically the committee examines physical including neurobiological , mental, and behavioral health consequences. The committee also examines consequences for academic performance and achievement and explores evidence for some of the mechanisms proposed for the psychological effects of bullying. When applicable, we note the limited, correlational nature of much of the available research on the consequences of bullying.

Mounting evidence on bullying has highlighted the detrimental effects of being bullied on children's health and behavior Gini and Pozzoli, ; Lereya et al. In this section, the committee reviews the research on physical, psychosocial, and academic achievement consequences for those children and youth who are bullied. Being bullied makes young people incredibly insecure: When you're being bullied, you can feel constantly insecure and on guard.

Even if you're not actively being bullied, you're aware it could start anytime. It has a big mental and emotional impact—you feel unaccepted, isolated, angry, and withdrawn. You're always wondering how you can do better and how you can escape a bully's notice.

You're also stunted because of the constant tension and because maybe you forego making certain friendships or miss out on taking certain chances that could actually help your development. See Appendix B for additional highlights from interviews. The physical health consequences of bullying can be immediate, such as physical injury, or they can involve long-term effects, such as headaches, sleep disturbances, or somatization. In one of the few longitudinal studies on the physical and mental effects of bullying, Bogart and colleagues studied 4, children and their parents from three urban locales: Birmingham, Alabama; 25 contiguous school districts in Los Angeles County, California; and one of the largest school districts in Houston, Texas.

Bogart and her team were interested in the cumulative effects of bullying on an individual. They collected data when the cohort was in fifth grade to , seventh grade to , and tenth grade to The Physical Health Subscale measured perceptions of physical quality of life.

Bogart and colleagues found that children who were bullied experienced negative physical health compared to non-involved peers. Among seventh grade students with the worst-decile physical health, 6. These effects were not as strong when students were in tenth grade.

Limitations to this study were that physical health was measured by participants' perceptions of their health-related quality of life, rather than by objectively defined physical symptoms. It is critical to understand that this study, or other studies assessing correlations between behavior and events, cannot state that the events caused the behavior.

Future research might build on this large multisite longitudinal study and obtain more in-depth evidence on individuals' physical health as a consequence of bullying. In their study of 2, twins reared together and separately as a part of the Environmental Risk E-Risk Longitudinal Twin Study, Baldwin and colleagues found that children who had experienced chronic bullying showed greater adiposity subsequently, but not at the time of victimization.

An important future direction for research is to gather more information on physical consequences such as elevated blood pressure, inflammatory markers, and obesity in light of work showing effects on these outcome of harsh language by parents and other types of early life adversity Danese and Tan, ; Danese et al.

Most of the extant evidence on the physical consequences—somatic symptoms in particular—of bullying pertains to the individual who is bullied. The emotional effects of being bullied can be expressed through somatic disturbances, which, similar to somatization, are physical symptoms that originate from stress or an emotional condition.

Common stress or anxiety-related symptoms include sleep disorders, gastrointestinal concerns, headaches, palpitations, and chronic pain. The relationship between peer victimization and sleep disturbances has been well documented Hunter et al. For instance, Hunter and colleagues examined sleep difficulties feeling too tired to do things, had trouble getting to sleep, and had trouble staying asleep among a sample of 5, Scottish adolescents.

One limitation of this study is that it was based on self-reports, which have sometimes been criticized as being subject to specific biases. Patients with insomnia may overestimate how long it takes them to fall asleep Harvey and Tang, Another limitation is that the study included young people at different stages of adolescence. Sleep patterns and sleep requirements vary across the different stages of adolescence.

A recent meta-analysis based on 21 studies involving an international sample of , children and adolescents examined the association between peer victimization and sleeping problems. A broader focus on peer victimization was used because of the definitional issues related to bullying. Moreover, the relationship between peer victimization and sleeping problems was stronger for younger children than it was for older children van Geel et al. This study was based on cross-sectional studies that varied widely in how peer victimization and sleeping problems were operationalized and thus cannot make any claims about causal relations between peer victimization and sleeping problems.

Knack and colleagues a posited that bullying results in meaningful biological alterations that may result in changes in one's sensitivity to pain responses. A recent meta-analysis by Gini and Pozzoli concluded that children and adolescents who are bullied were at least twice as likely to have psychosomatic disturbances headache, stomachache, dizziness, bedwetting, etc. Although the use of self-report measures are very common in bullying research and are usually considered to be valid and reliable Ladd and Kochenderfer- Ladd, , their use requires adequate self-awareness on the part of the respondent, and some children who are bullied may be in denial about their experience of having been bullied.

There is also evidence of gender differences in the physical effects of being bullied. For example, Kowalski and Limber examined the relation between experiences with cyberbullying or traditional bullying i. Students were asked how often in the past 4 weeks they experienced 10 physical health symptoms, with scores across these 10 symptoms averaged to provide an overall health index higher scores equal more health problems.

A limitation of this study is that it is correlational in nature and the authors cannot conclude that being a victim of traditional bullying caused the psychological or physical problems. In summary, it is clear that children and youth who have been bullied also experience a range of somatic disturbances. There are also gender differences in the physical health consequences of being bullied.

Psychological and physical stressors, such as being the target of bullying, activate the stress system centered on the hypothalamic-pituitary-adrenal HPA axis Dallman et al. The role of HPA and other hormones is to promote adaptation and survival, but chronically elevated hormones can also cause problems. Stress has ubiquitous effects on physiology and the brain, alters levels of many hormones and other biomarkers, and ultimately affects behavior.

Therefore, both a general understanding of stress during early adolescence and, where known, specific links between stress and bullying can provide insight into the enduring effects of bullying. The levels of the stress hormone cortisol have been shown to change in targets of repeated bullying, with being bullied associated with a blunted cortisol response Booth et al. To the committee's knowledge, no study has examined bidirectional changes in cortisol, although there is evidence to suggest that cortisol is typically elevated immediately following many types of stress and trauma but blunted after prolonged stress Judd et al.

Kliewer did find that cortisol increased from pre-task to post-task i. However, in these studies, the immediate effect of being bullied on stress reactivity was not examined. In contrast, Ouellet-Morin and colleagues and Knack and colleagues b did not find an increase in cortisol in bullied youth following a psychosocial stress test but rather found a blunted pattern of response after the test had concluded see Figures and In order to test whether, in the short-term, bullying produces an increase in cortisol, whereas in the long-term it is associated with a blunted cortisol response as seen with other types of psychosocial stressors; Judd et al.

The importance of this future work notwithstanding, there is evidence to support a finding that when stress becomes prolonged, the stress hormone system becomes hypofunctional and a blunted stress response results McEwen, Cortisol reactivity for victimized and nonvictimized adolescents during the Trier Social Stress Test. When stress becomes prolonged, the stress hormone system becomes hypofunctional and a blunted stress response results Knack et al. That is, the elevation in cortisol in response to stress fails to occur.

Cortisol has many functions and serves to regulate myriad biological systems; a blunted stress response compromises the orchestration of cortisol's biological functions. The critical importance of the massive over-activation of the stress system producing a blunted stress response is clinically relevant since it is associated with posttraumatic stress disorder and other psychiatric disorders Heim et al. It is also relevant for understanding an individual's inability to self-regulate and cope with stress.

Prolonged stress also disrupts the circadian or daily rhythm of cortisol, which is normally elevated in the morning and slowly decreases over the day to result in low levels at bedtime Barra et al. An altered circadian rhythm results not only in difficulty awaking in the morning but also in difficulty falling asleep at night.

It can cause profound disruption in sleep patterns that can initiate myriad additional problems; sleep deficits are associated with problems with emotional regulation, learning, mood disorders, and a heightened social threat detection and response system McEwen and Karatsoreos, Recent research suggests that the consolidation of memories 2 one learns each day continues during sleep Barnes and Wilson, ; Shen et al.

Sleep disturbances disrupt memory consolidation, and studies in animals suggest stress during learning engages unique neurochemical and molecular events that cause memory to be encoded by some unique mechanism Baratta et al. Although victims of bullying have sleep problems Miller-Graff et al. Indeed, these correlations between being a target of bullying and physiological problems may highlight important interactions between events and outcome, but it is also likely that unidentified variables might be the critical causal factors.

It is also noteworthy that the HPA axis showed heightened responsiveness during the peak ages of bullying Blakemore, ; Dahl and Gunnar, ; Romeo, ; Spear, For example, cortisol response characteristics in children are such that, when cortisol is activated, the hormonal response is protracted and takes almost twice as much time to leave the blood and brain compared to adults Romeo, , The circadian rhythm of cortisol also seems altered during early adolescence, most notably associated with morning cortisol levels, with levels increasing with age and pubertal development Barra et al.

Animal models suggest that the extended cortisol response begins in pre-puberty and indicate that recovery from stressful events is more challenging during this age range Romeo, Emotional regulation, including a person's ability to recover from a traumatic or stressful event, involves being able to regulate or normalize stress hormone levels.

Specifically, it is well documented in the human and animal research literature that a sensitive caregiver or a strong support system can greatly dampen the stress system's response and actually reduce the amount of stress hormone released, as well as shorten the amount of time the stress hormones circulate within the body and brain. This results in dramatic decreases in stress-related behavior Gee et al. The social cues actually reduce stress by reducing the activation of the stress system, or HPA axis, at the level of the hypothalamus Hennessy et al.

The social stimuli that buffer children as they transition into adolescence appear to begin to have greater reliance on peers rather than on the caregiver Hostinar et al. Other physiological effects of stress include the activation of the immune system by bullying-induced stress Copeland et al.

Other hormones and physiological mechanisms are also involved in the stress activation response. For example, cortisol is associated with an increase in testosterone, the male sex hormone associated with aggression in nonhuman animals and with dominance and social challenge in humans, particularly among boys and men Archer, In humans, there is increasing evidence supporting an interaction between testosterone and cortisol in the prediction of social aggression see Montoya et al.

In a study of year-olds, Vaillancourt and colleagues found that testosterone levels were higher among bullied boys than nonbullied boys, but lower among bullied girls than nonbullied girls. The authors speculated that the androgen dynamics were possibly adrenocortical in origin, highlighting the need to examine testosterone and cortisol in consort.

To date, researchers have only investigated cortisol response to being bullied Kliewer, ; Knack et al. There are no studies examining these two important hormones together in relation to bullying perpetration or to being bullied. Together, the research on both humans and animals suggests that stress is beneficial when it is experienced at low-to-moderate levels, whereas prolonged or repeated stress becomes toxic by engaging a unique neural and molecular cascade within the brain that is thought to initiate a different developmental pathway.

Indeed, from animal models, brain architecture is altered by chronic stress, with amygdala activity being enhanced, hippocampal function impaired, and medial prefrontal cortex function being reduced, leading to increased anxiety and aggression and decreased capacity for self-regulation, as well as a more labile mood Chattarji et al.

This stress effect on the brain is particularly strong when experienced during adolescence, but it is even more pronounced if combined with early life adversity Gee et al. This could produce behavioral responses that become maladaptive by compromising emotional and cognitive functioning or perhaps it could produce adaptive behavior for a dangerous environment that results in socially inappropriate behavior.

Being a child or youth who is bullied changes behavior, and neuroscience research suggests this experience may also change the brain Bradshaw et al. The major technique used to monitor brain function in humans is functional magnetic resonance imaging fMRI , which works by monitoring blood flow to indirectly assess the functioning of thousands of brain cells over an area of the brain.

This technique has rarely been used on either the perpetrator or target of a bullying incident during this very particular social interaction, and for that reason little is known about whether or not the brain of a child who bullies or of a child who has been bullied is different before these experiences or is changed by them.

These very specific studies are required before one can make definitive statements about the brain for this topic or for how this information might help develop novel interventions or prevention.

Prevalence, Causes and Effects of Bullying in Tertiary Institutions in Cross River State, Nigeria

School bullying , like bullying outside the school context, refers to one or more perpetrators who have greater physical or social power than their victim and act aggressively toward their victim by verbal or physical means. Historically, Thomas Hughes 's novel Tom Brown's School Days details intensive school bullying, but the first major scholarly journal article to address school bullying appears to have been written in Bullying is a subcategory of aggressive behavior that is characterised by hostile intent the harm caused is deliberate , imbalance of power real or perceived power inequality between bully and victim , and repetition over a period of time i. Bullying is thought by some to be associated with an imbalance of power. Bullies also tend to target people with physical impediments, such as speech impediments e. The majority of stutterers experience some degree of bullying , harassment, or ridicule during their school years from both peers and teachers who do not understand the condition. Victims of bullying typically are physically smaller, more sensitive, unhappy, cautious, anxious, quiet, and withdrawn.


Dept. of Educational Foundations, School of Education, Cross River State College of Education, Akamkpa. 3. Dept. of Findings also revealed that the major effects of bullying were destruction of lives assets/downloads/wti3-web-​hazarsiiraksamlari.org


Bullying: Learn the Signs

Not a MyNAP member yet? Register for a free account to start saving and receiving special member only perks. Bullying, long tolerated by many as a rite of passage into adulthood, is now recognized as a major and preventable public health problem, one that can have long-lasting consequences McDougall and Vaillancourt, ; Wolke and Lereya,

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Child abuse needs to stop and education is the key. The following free resources are essential to driving change and are made possible through your contributions, thank you. If you notice your child is the target of bullying and appears anxious, sad, ill, has difficulty sleeping, or exhibits other worrisome behaviors, talk to your child openly, or contact his or her doctor or a mental health counselor immediately.

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Preventing Bullying Through Science, Policy, and Practice.

NCBI Bookshelf. Bullying behavior is a serious problem among school-age children and adolescents; it has short- and long-term effects on the individual who is bullied, the individual who bullies, the individual who is bullied and bullies others, and the bystander present during the bullying event. In this chapter, the committee presents the consequences of bullying behavior for children and youth. As referenced in Chapter 1 , bullying can be either direct or indirect, and children and youth may experience different types of bullying. Specifically the committee examines physical including neurobiological , mental, and behavioral health consequences. The committee also examines consequences for academic performance and achievement and explores evidence for some of the mechanisms proposed for the psychological effects of bullying.

Bullying is repeated behaviour intended to hurt somebody either emotionally or physically. This may be by using spoken words, physical violence, emotions, or the internet. Cyberbullying is bullying through electronic means, such as phones, tablets and computers. Bullying can take place at school, at home and at work. It causes unhappiness and harm to physical and mental health, both at the time and sometimes into the future of the person being bullied. It is important to report bullying to a person in authority, so it can be stopped before causing harm.

Prevalence, Causes and Effects of Bullying in Tertiary Institutions in Cross River State, Nigeria

During the last decade, bullying at work has gradually emerged as an important issue in organizational research. Bullying at work is defined as the exposure to persistent or recurrent oppressive, offensive, abusive behavior in the workplace in which the aggressor may be a superior or a colleague. This paper presents the main contributions of one of the pioneer research groups in this field, The Bergen Bullying Group.

Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. Georgina and O. Obeten and M.

Bullying in Elementary Schools: Its Causes and Effects on Students.

The purpose of this paper is to present research exploring the pervasiveness and causes of cyberbullying, the psychological impact on students, and the responses to cyberbullying from students and administrators. The goal is to give school leaders a greater understanding of this phenomenon and suggest steps to deal with this challenging issue. Technological advances have created new challenges for schools in keeping students safe. This paper has implications for educational policy and practice, including steps school leaders can take to curtail cyberbullying. This paper builds on a small body of research on cyberbullying and focuses on underlying causes, categories of psychological effects, and specific remedies.

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В феврале того года, когда Энсею исполнилось двенадцать, его приемным родителям позвонили из токийской фирмы, производящей компьютеры, и предложили их сыну-калеке принять участие в испытаниях новой клавиатуры, которую фирма сконструировала для детей с физическими недостатками. Родители согласились. Хотя Энсей Танкадо никогда прежде не видел компьютера, он как будто инстинктивно знал, как с ним обращаться. Компьютер открыл перед ним мир, о существовании которого он даже не подозревал, и вскоре заполнил всю его жизнь.

Один из них, к ее удивлению, был адресом анонимного провайдера.

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