An effective team has certain key characteristics: it shares leadership roles and accountability; develops a clear purpose and concrete goals; and works interdependently. Team interventions aim to help struggling members by diagnosing issues, accomplishing tasks, strengthening relationships, and improving processes. Common interventions include clarifying goals and roles, building trust, managing conflict, and relating to external stakeholders. A multi-step team intervention process begins by identifying at-risk members and brainstorming interventions to improve team effectiveness.