Students-questionnaire:

• Homework
• Private lessons
• Recreational activities
• Relationship to parents (common activities, communication behaviour etc.)
• Migration background of the family
• German lessons
• Political knowledge
• Personal commitment and commitment of friends (grade 9 only)
• Career orientation (grade 9 only)
• Personal aims
• Supporting actions (e.g. youth welfare office)
• Socioeconomic status (SES) of the family
• => Several of these items are intended to operationalize the capability approach

Parents-questionnaire:

• Daily routine
• Communication within the family
• Style of raising children/ Educationalization in family
• Homework
• Learning habits of children
• Supporting actions (e.g. youth welfare office)
• Migration background of the family
• Socioeconomic status (SES) of the family
• => Several of these items are intended to operationalize the capability approach

Principal and teacher questionnaire & questionnaire for pedagogical staff:

• School culture
• Atmosphere at school
• Cooperation between different schools
• Cooperation between teachers / cooperation between principal and teachers
• Spatial equipment
• Education
• Individual encouragement (towards the students)
• Application of digital media
• All-day schools (Ganztagsschulen)
• School program / school concept
• Advanced training
• Self-efficacy of teaching staff
• Education for sustainable development
• Integrative classes
• Socio-demographical characteristics
• Migration background of teaching staff