| A | B |
| Group | Two or more people who participate in an activity. |
| Team | A group of people with similar training and interests working toward a common goal. |
| Clique | A potentially harmful subgroup within a work group. |
| Formal Group | With a membership structure and usually has high entry requirements. |
| Work Group | A semi-formal group with entrance requirements controlled by management. |
| Informational Meeting | Held to present communications from the leader to the attendees. |
| Problem-Solving Meeting | Used to resolve existing or anticipated problems. |
| Directed Meeting | A one-way communication with time allowed for questions and answers. |
| Group Facilitator | Individual who encourages participative learning and mutual problem-solving within the group. |
| Cooperation | Working together with another person or group for a goal. |