According to author Oded Manor in The Handbook of Psychotherapy, the minimum number of group therapy sessions is usually around six but a full year of sessions is more common. Manor also notes that these meetings may either be open or closed. In open sessions, new participants are welcome to join at any time. In a closed group, only a core group of members are invited to participate.

So what does a typical group therapy session look like? In many cases, the group will meet in a room where the chairs are arranged in a large circle so that each member can see every other person in the group. A session might begin with members of the group introducing themselves and sharing why they are in group therapy. Members might also share their experiences and progress since the last meeting.

The precise manner in which the session is conducted depends largely on the goals of the group and the style of the therapist. Some therapists might encourage a more free-form style of dialogue, where each member participates as he or she sees fit.

Other therapists instead have a specific plan for each session that might include having clients practice new skills with other members of the group.