Brief therapy is often highly strategic, exploratory, and solution-based rather than problem-oriented. It is less concerned with how a problem arose than with the current factors sustaining it and preventing change. Brief therapists do not adhere to one "correct" approach, but rather accept that there being many paths, any of which may or may not in combination turn out to be ultimately beneficial.
Rather than the formal analysis of historical causes of distress, the primary approach of brief therapy is to help the client to view the present from a wider context and to utilize more functional understandings (not necessarily at a conscious level). By becoming aware of these new understandings, successful clients will de facto undergo spontaneous and generative change.