title: How can middle school become a source of mental hardship for the student?
authors.forename: E
authors.initials: E
authors.lastname: KIND
mesh_terms: D006266:Health Education; D006801:Humans; D012574:Schools
keywords: SCHOOLS/health education
vernacular_title: Wodurch kann die Mittelschule zu einer Quelle seelischer Not für den schüler werden?