Editing Introjection (section)

===Fritz and Laura Perls===
In [[Gestalt therapy]], the concept of "introjection" is not identical with the psychoanalytical concept. Central to [[Fritz Perls|Fritz]] and [[Laura Perls]]' modifications was the concept of "dental or oral aggression", when the infant develops teeth and is able to chew. They set "introjection" against "assimilation". In ''Ego, Hunger and Aggression'',<ref>Perls, F., ''Ego, Hunger and Aggression'' (1942, 1947) {{ISBN|0-939266-18-0}}</ref> Fritz and Laura Perls suggested that when the infant develops teeth, he or she has the capacity to chew, to break apart food, and assimilate it, in contrast to swallowing before; and by analogy to experience, to taste, accept, reject or assimilate.
Laura Perls explains: "I think Freud said that development takes place through introjection, but if it remains introjection and goes no further, then it becomes a block; it becomes identification."<ref>Wysong, J./Rosenfeld, E.(eds.): ''An oral history of Gestalt therapy. Interviews with Laura Perls, Isadore From, Erving Polster, [[Miriam Polster]]'', Highland, N.Y. 1982, p. 6.</ref>

Thus Fritz and Laura Perls made "assimilation", as opposed to "introjection", a focal theme in Gestalt therapy and in their work, and the prime means by which growth occurs in therapy. In contrast to the psychoanalytic stance, in which the "patient" introjects the (presumably more healthy) interpretations of the analyst, in Gestalt therapy the client must "taste" with awareness their experience, and either accept or reject it, but not introject or "swallow whole". Hence, the emphasis is on avoiding interpretation, and instead encouraging discovery. This is the key point in the divergence of Gestalt therapy from traditional psychoanalysis: growth occurs through gradual assimilation of experience in a natural way, rather than by accepting the interpretations of the analyst.