Columbia subject headings:
Harvard subject headings:
Conflict management--Study and teaching--United States.
Interpersonal conflict in children--Study and teaching--United States.
School violence--United States--Prevention
Princeton subject headings:
Conflict management--Study and teaching--United States--Handbooks, manuals, etc.
Mediation--Study and teaching--United States--Handbooks, manuals, etc.
Violence in children--Prevention--Study and teaching--United States--Handbooks, manuals, etc.