The purpose of this study is to investigate whether a classroom-based program promoting a prosocial classroom climate is more effective than treatment-as-usual (control condition).
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in prosocial behavior as an injunctive form assessed with three items specifically developed for this study
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in individual prosocial behavior assessed with four items based on the subscale prosocial behavior of the Strengths and Difficulties Questionnaire
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in prosocial relations in the classroom assessed with sociometric nominations
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in cooperation and conflict in the classroom assessed with the Classroom Peer Context Questionnaire (CPCQ), subscales cooperation and conflict.
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in intrinsic (prosocial) motivation assessed with four items specifically developed for this study
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in social competence assessed with five items based on the Rosenberg Self-Esteem Scale (RSES)
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in social autonomy assessed with five items based on the School as a Caring Community Profile-II (SCCP-II) and the Child Development Project
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention
Change in social relatedness assessed with the Classroom Peer Context Questionnaire (CPCQ), subscales comfort and cohesion.
Timeframe: T1 (baseline); T2 (mid-intervention) approximately 5 months after the start of the intervention; T3 (postintervention) approximately 10 months after the start of the intervention