• Publications
  • Influence
A meta-analysis of serious digital games for healthy lifestyle promotion.
Several systematic reviews have described health-promoting effects of serious games but so far no meta-analysis has been reported. This paper presents a meta-analysis of 54 serious digital gameExpand
  • 200
  • 19
Cyberbullying on social network sites. An experimental study into bystanders' behavioural intentions to help the victim or reinforce the bully
TLDR
We set up an experimental scenario study in order to examine the influence of contextual factors (severity of the incident, identity and behaviour of other bystanders) on bystanders' behavioural intentions to help the victim in cases of harassment on Facebook. Expand
  • 153
  • 16
  • PDF
Cyberbullying among youngsters: profiles of bullies and victims
TLDR
A survey among 2052 primary and secondary school children reveals that cyberbullying among youngsters is not a marginal problem. Expand
  • 421
  • 13
Personal characteristics and contextual factors that determine "helping," "joining in," and "doing nothing" when witnessing cyberbullying.
In this article, we investigated several determinants of bystanders' reactive behaviors when confronted with cyberbullying using self-reported data from 2,333 Flemish 9-16 year olds. StructuralExpand
  • 98
  • 13
Determinants of Self-Reported Bystander Behavior in Cyberbullying Incidents Amongst Adolescents
TLDR
This study explores behavioral determinants of self-reported cyberbullying bystander behavior from a behavioral change theoretical perspective, to provide levers for interventions. Expand
  • 98
  • 12
  • PDF
Defining Cyberbullying: A Qualitative Research into the Perceptions of Youngsters
TLDR
Data from 53 focus groups, which involved students from 10 to 18 years old, show that youngsters often interpret "cyberbullying" as "Internet bullying" and associate the phenomenon with a wide range of practices. Expand
  • 481
  • 8
  • PDF
Dark Triad personality traits and adolescent cyber-aggression
Abstract The current study empirically investigates the relationships between the Dark Triad personality traits and cyber-aggression among adolescents (14–18 year old). The sample consisted of 324Expand
  • 84
  • 8
  • PDF
An Investigation of Short-Term Longitudinal Associations Between Social Anxiety and Victimization and Perpetration of Traditional Bullying and Cyberbullying
Previous research has suggested that social anxiety is associated with victimization and perpetration of (cyber)bullying. The direction and causality of this relationship has not yet been empiricallyExpand
  • 97
  • 7
Deciding whether to look after them, to like it, or leave it: A multidimensional analysis of predictors of positive and negative bystander behavior in cyberbullying among adolescents
BackgroundPositive bystander behavior in cyberbullying among adolescents may effectively mitigate cyberbullying and its harm for the victim. Limited, scattered, and sometimes only qualitativeExpand
  • 49
  • 7
  • PDF
Mobilizing Bystanders of Cyberbullying: an Exploratory Study into Behavioural Determinants of Defending the Victim
TLDR
This study explores behavioural determinants of defending behaviour in cyberbullying incidents. Expand
  • 40
  • 7
  • PDF
...
1
2
3
4
5
...