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…

Inquiry-based learning (IBL) is a more student-centered approach to mathematics teaching that is recommended by many policy and curriculum documents across Europe. However, it is not easy for teachers to change from a more teacher-centered way of teaching to inquiry-based teaching as this involves a change of their role in class. Professional…

This article explores parental involvement in the educational trajectories of children in Europe. The analysis is embedded in the framework of the three dominant contemporary social processes that have been acknowledged as crucial factors for the educational and life trajectories of young people today, i.e. familialization, institutionalization,…

This article discusses how teachers perceive their role in supporting and guiding students in transitions. Do teachers see themselves more as gatekeepers or as supporters? The analysis draws upon qualitative data collected in Germany, the Netherlands, Italy, and Finland. Based on the analysis of teachers' interviews, we developed three…

The Programme for International Assessment of Adult Competencies (PIAAC) will establish technical standards and guidelines to ensure that the survey design and implementation processes of PIAAC yield high-quality and internationally comparable data. This document provides a revised version of the technical standards and guidelines originally…