Small group communication is defined as communication between 3 to 15 members who freely communicate with each other and share common goals and purposes. The key features of small groups include their size, members, tasks, and norms. There are also primary types of small groups such as social groups, self-help groups, learning groups, service groups, public groups, work groups, and virtual groups. Small group communication can involve different types of talk centered around tasks, roles, identity, and interpersonal exchanges.