Brief Therapy: Two's Company

The triad is a key element in family therapy. It is clinically useful to conceptualize it as a unit with a structure of its own. This paper suggests that a typical triadic system consists of a pair of allies and an isolate, or “odd‐man‐out,” all of whom are “stuck” in a rigid pattern that has become dysfunctional. The therapist can break the pattern by developing interventions specifically designed to create new alliances and thus broaden the family's behavioral repertoire.