Intergroup conflict occurs between two or more groups within an organization that do not share the same goals. It can involve disagreement, discord, or even violence. Common causes of intergroup conflict include differences in goals, perceptions, and demands for specialists between groups. There are two main types of intergroup conflict: task conflict, due to differing aims or standards, and relationship conflict, involving personal views and attitudes. Managing intergroup conflict requires acknowledging it, allowing grievances to be aired, and using negotiation or mediation to resolve issues constructively.