Module I: Legal framework, fundamental rights and foundations of LOPIVI •    UN Convention on the Rights of the Child •    Fundamental rights of children •    What LOPIVI is and why it is mandatory •    Guiding principles: intersectoriality, best interests of the child, inclusion, non-discrimination, due diligence •    Operational pillars of the law Module II: Forms of violence in school, social and family settings •    Violence within the home: physical abuse, neglect, gender-based violence, less frequent forms •    Peer violence: bullying, cyberbullying, roles of aggressor and victim •    Legal consequences for perpetrators Module III: Detecting violence and acting in time •    Indicators of aggression and psychological harm •    Child sexual abuse: manifestations and signs •    Vicarious violence: detection and impact •    Risks associated with early exposure to pornography Module IV: Teachers and the protection of children •    Role of the teacher within the protection system •    Building a culture of safety and positive coexistence •    Active observation and immediate communication obligations •    Interaction and tutoring as preventive tools •    School protection protocols