Triangulation in family systems theory is defined as which of the following?

• A. When two family members involve a third party to reduce tension or diffuse conflict within the system
• B. When the family avoids conflict
• C. When one member leaves the family
• D. When the system becomes perfectly balanced

Answer: (A)

Triangulation in family systems theory occurs when two family members bring in a third person to take on a role that reduces tension between them. By involving the third party, the original tension is diffused and direct conflict is avoided, creating a temporary sense of stability. However, the underlying issue between the two remains unaddressed, and the third party can become overwhelmed by divided loyalties and increased anxiety. This pattern can perpetuate dysfunction because boundaries become blurred and the trusted mediator may be drawn further into the triangle, making it harder for the core issue to be solved. In practice, therapists look to reduce triangulation by promoting direct communication between the two, clarifying boundaries, and rebalancing the system so the third party isn’t needed as a buffer.