; (4) support the development and implementation of education and training resources for professional and paraprofessional personnel in the fields of health care, law enforcement, judiciary, social work, child protection (including the prevention, identification, and treatment of child abuse and neglect), education, child care, and other relevant fields, and individuals such as court appointed special advocates and guardians ad litem, including education and training resources regarding— (A) the unique needs, experiences, and outcomes of youth overrepresented in youth residential programs; (B) the enhancement of interagency communication among child protective service agencies, protection and advocacy systems, State licensing agencies, State Medicaid agencies, and accreditation agencies; (C) best practices to eliminate the usage of physical, mechanical, and chemical restraint and seclusion, and to promote the use of positive behavioral interventions and supports, culturally and linguistically sensitive services, mental health supports, trauma- and grief-informed care, and crisis de-escalation interventions; and (D) the legal duties of such professional and paraprofessional personnel and youth residential program personnel and the responsibilities of such professionals and personnel to protect the legal rights of children in youth residential programs, consistent with applicable State and Federal law; (5) improve accessibility and development of community-based alternatives to youth residential programs; (6) provide recommendations for innovative programs designed to provide community support and resources to at-risk youth, including programs that— (A) support continuity of education, including removing barriers to access; (B) provide mentorship; (C) support the provision of crisis intervention services and in-home or outpatient mental health and substance use disorder treatment