Per definition, CSCL research deals with the data of individuals nested in groups, and the influence of a specific learning setting on the collaborative process of learning. Most well-established statistical methods are not able to analyze such nested data adequately. This article describes the problems which arise when standard methods are…

Sketches the background of mobbing (bullying) in the workplace. Analyzes the school related debate on mobbing. Takes into account the structure and interaction related characteristics of the teaching profession. Asks whether these characteristics can lead to a higher potential for mobbing and how this potential should be assessed. (CAJ)