ゲシュタルト療法
Edwin Nevis, co-founder of the Gestalt Institute of Cleveland, founder of the Gestalt International Study Center, and faculty member at the MIT Sloan School of Management, described Gestalt therapy as "a conceptual and methodological base from which helping professionals can craft their practice". In the same volume, Joel Latner stated that Gestalt therapy is built upon two central ideas: that the most helpful focus of psychotherapy is the experiential present moment, and that everyone is caught in webs of relationships; thus, it is only possible to know ourselves against the background of our relationships to others. The historical development of Gestalt therapy (described below) discloses the influences that generated these two ideas. Expanded, they support the four chief theoretical constructs (explained in the theory and practice section) that comprise Gestalt theory, and that guide the practice and application of Gestalt therapy.