Social and emotional skills (SES) are important for various life outcomes, such as academic achievement, mental health, job performance or civic engagement. The assessment of these skills in children and adolescents, however, currently relies heavily on the use of self-reported questionnaires....

Education systems around the world are increasingly recognising that social and emotional skills (SES) are essential for students and societies. This paper contributes to the Innovative approaches to measuring social and emotional skills project, which aims to complement self-report measures of...