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Concept
Cryptomnésie
Résumé
Cryptomnesia occurs when a forgotten memory returns without its being recognized as such by the subject, who believes it is something new and original. It is a memory bias whereby a person may falsely recall generating a thought, an idea, a tune, a name, or a joke; they are not deliberately engaging in plagiarism, but are experiencing a memory as if it were a new inspiration.
Cryptomnesia was first documented in 1874, involving the medium Stainton Moses, who during a séance believed himself to be in spiritual contact with two brothers from India who had recently been killed. Despite the apparent communication, he was unable to ascertain any details which had not already been given in newspaper coverage of the story the week before. Researchers concluded that Moses had read the story but forgotten that he had read it, instead mistaking the partial memory for a message from the spirit world.
The word was first used by the psychiatrist Théodore Flournoy, in reference to the case of medium Hélène Smith (Catherine-Élise Müller) to suggest the high incidence in psychism of "latent memories on the part of the medium that come out, sometimes greatly disfigured by a subliminal work of imagination or reasoning, as so often happens in our ordinary dreams."
Carl Gustav Jung treated the subject in his thesis "On the Psychology and Pathology of So-Called Occult Phenomena" (1902) and in an article, "Cryptomnesia" (1905), suggested the phenomenon in Friedrich Nietzsche's Thus Spoke Zarathustra. The idea was studied or mentioned by Géza Dukes, Sándor Ferenczi and Wilhelm Stekel as well as by Sigmund Freud in speaking of the originality of his inventions. Jacques Lacan illustrated the adaptability of the concept in his formulation of the ego ideal (the "ego" as Other) in refashioning the "case" of Margarite Pantaine (Case of Aimée). Her experiences of self-"misrecognition" provided a structure for Lacan's key subsequent theories of The Symbolic and the mirror stage.
The word cryptomnesia is a compound of Greek cryptos (hidden, concealed, secret) and mnesia (memory).
Source officielle
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