This original paper, based on data from the Erasmus+Blurred Lives Project, presents a new multi-dimensional categorisation model to describe negative online experiences, including forms of cyberbullying, based on a study of internet usage among over N = 2,500 adolescents with lower socio-economic status (SES) backgrounds across five European…

Although recent research demonstrates that people deem a considerable number of their Facebook friends dispensable, they nevertheless refrain from deleting a large number of contacts. While there are first studies on the reasons why users decide to "unfriend" contacts, there is no research on the motives for keeping social contacts even…

Twenty-four parents, mothers or fathers, of 3-5 year old children in a pre-school nursery kept diaries of problematic encounters within the family. Two of these encounters were later presented as "pretend" stories to "that" child who made judgments of and emotionally reacted as if he/she were the story actor including giving…

The authors begin their commentary by saying that Sommer, Leuschner, and Scheithauer (2014) did an admirable job of reviewing and integrating research on school shootings across a broad array of studies that relied on varied conceptualizations, operational definitions, coding strategies, and samples of shootings. The authors agree with Sommer et…

A considerable body of research has examined the association between self-presentation on social networking sites and personality in adults. Yet, there is a lack of corresponding research on adolescents as well as studies on alternative measures of personality traits of the self. The current study investigates, using a cross-sectional multi-method…