Historically, the concept of deep psychology (from the German term Tiefenpsychologie) was coined by Eugen Bleuler to refer to the psychoanalytic approaches of therapy and research that had as a point of the unconscious. his proposal (1914) by Sigmund Freud, in order to cover a topographical view of the mind in terms of different psychic systems. From then on, deep psychology has come to refer to the later development of theories and therapies founded by various authors such as Pierre Janet, William James, or Carl Gustav Jung, beyond Freud, who explore the relationship between consciousness and the unconscious (including both psychoanalysis and analytical psychology).
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