This study provides a thorough psychometric evaluation of construct and criterion validity and measurement invariance of the promising Florence Bullying-Victimization Scales (FBVS). A special focus was devoted to the concurrent criterion validity of the victimization scale with regard to well-being and social self-efficacy. Exploratory and…

The Perceptions of Inclusion Questionnaire (PIQ) measures emotional well-being at school, social inclusion, and academic self-concept of students aged 9 to 15 years, with and without Special Educational Needs (SEN). This study aimed to validate the PIQ with French students in 6th grade. The sample included 288 students with an average age of…

The Bullying and Cyberbullying Behaviors Questionnaire--Short Form (BCBQ-SF) allows students to report their victimization and bullying behaviors. The questionnaire was completed by 1,003 middle school students (6th-9th grade; M[subscript age] = 12.78, SD = 1.43). Factor analyses supported an integrated two-factor structure with acceptable…

We assessed the psychometric properties of the Social Behavior Questionnaire (SBQ), a 30-item questionnaire evaluating social (e.g., disruptive behaviors, bullying) and emotional problems (e.g., anxiety, depression) among children aged 3.5-12 years. Children (n = 1,950, 50.21% boys) were drawn from the Quebec Longitudinal Study of Child…

The fact that technologies have become a normal part of our lives has meant that bullying and other problems have shifted towards the virtual, hence complicating possible solutions. While before peer harassment occurred mainly at school, today Information and Communications Technology (ICT) means that children now have no place to "hide"…

This study examined the extent and nature of cyberbullying in 23 Portuguese schools. A sample of 3,525 sixth-, eighth-, and eleventh-grade students completed a self-response questionnaire assessing their perceptions and experiences of cyberbullying. The findings showed that 7.6% of students have been victimized, and 3.9% have bullied others at…

School bullying is a significant public health problem and a widespread type of school violence. Empirically validated evaluation scales are needed for use in research and practice to explain the nature and scope of adolescent bullying. The current study investigated the multilevel factor structure and measurement invariance of the Olweus…

The aim of the present study was to examine whether class-level characteristics, such as class size and gender ratio, could contribute to explaining different levels of bullying, victimization, and perception of defending between classes. Seven-hundred-and-sixty-three students (M[subscript age] = 12.96, SD = 1.22; 54.4% boys) from 42 Portuguese…

The purpose of this study is to determine the relationship between classroom teachers' perception of mobbing phenomenon and their problem solving skills. The sample of the study is composed of 208 classroom teachers working in the primary schools in the Osmangazi district of Bursa during the 2013-2014 educational year. The data required for the…

In this study, it was aimed to determine the variables affecting self-efficacy and cyber bullying. The participants of the study were 223 high school students. The data was collected through the use of self-administered questionnaires which were the General Self-efficacy Scale, the Gratitude Scale, the Early Memories of Warmth and Safeness Scale…

Everyone, at some time in their life, has been a target of or witnessed bullying; Think of the grade school bully on the playground taunting a classmate or the high school bully humiliating a peer through name-calling, isolation, or mobbing. It is difficult to believe incivility continues into adulthood and even into the workplace. With higher…

Defenders, or children who help victims, are studied less often than children who bully or are victims of bullying. In this study, the authors examined middle schools students' perceived normative pressure from significant others to help victims. Findings suggest that normative pressure from best friends mediated gender and defending, and the…

Background: Bullying behavior in schools can lead to psychosocial problems. School-based interventions are important in raising student awareness, developing their skills and in planning to reduce bullying behavior. Methods: A randomized controlled trial, using a school-based educational intervention to reduce verbal bullying, was conducted among…

Elucidating personal factors that may protect against the adverse psychological outcomes of cyberbullying victimisation might help guide more effective screening and school intervention. No studies have yet examined the role of emotional intelligence (EI) and gender in adolescent victims of cyberbullying and how these dimensions might interact in…

Schools play an integral role in creating safe, supportive environments for students, especially for sexual minority youth (SMY). Using 2016 questionnaire data from seven high schools in a Florida school district, we obtained a sample of 1,364 SMY. Logistic regressions controlling for sex (as applicable), age, grade, race/ethnicity, and school…