Selon une étude norvégienne, l’interdiction des téléphones au collège améliore les résultats scolaires et la santé mentale des filles (NHH)
Sara Abrahamsson, Norwegian Institute of Public Health, « Smartphone Bans, Student Outcomes and Mental Health »How smartphone usage affects well-being and learning among children and adolescents is a concern for schools, parents, and policymakers. Combining detailed administrative data with survey data on middle schools’ smartphone policies, together with an event- study design, I show that banning smartphones […]