At an earlier point (pg. 175-176) in “The Unconscious” Freud explains that having heard something and having experienced it are, as to their psychological nature, entirely different psychic acts. If the analyst informs the patient in words of the existence of an unconscious presentation (a thing-presentation) in the patient’s mind, the patient now will “have” the word-presentation corresponding to the thing-presentation. But the patient will not be able to make adequate use of the information unless the two become linked in his mind or by his mind, through a hyper-cathecting act that creates a new form of mental presentation. In less abstract language we would say that in the joining of words and corresponding experience the psychic life of the patient is intensified or deepened, has gained a new dimension. No longer do unconscious presentation and presentation of the corresponding words exist side by side. There is now a novel present experience or psychical act that as such henceforth can become part of the patient’s memorial repertoire.
Hans Loewald – The Essential Loewald: Primary Process, Secondary Process, and Language p.182