 Many case examples and a modest body of controlled outcome research in solution focused brief therapy (SFBT), have likewise supported the notion that change in psychotherapy can occur rapidly, without delving into the clients' past negative experiences.Proponents of SFBT suggest that such change often occurs when the therapist assists clients to step out of their usual problem-oriented thinking.The philosophy of social constructionism, which is echoed in SFBT, asserts that reality is reproduced by people acting on their interpretations and their knowledge of it.