difficult to correct certain errors in regard to both kinds. If the retained reminiscences of a person are subjected to an analytic test, it can be readily ascertained that a guarantee for their correctness does not exist. Some of the memory pictures are surely falsified and incomplete, or displaced in point of time and place. The assertions of persons examined that their first memories reach back perhaps to their second year are evidently unreliable. Motives can soon be discovered which explain the disfigurement and the displacement of these experiences, but they also demonstrate that these memory lapses are not the result of a mere unreliable memory. Powerful forces from a later period have moulded the memory capacity of our infantile experiences, and it is probably due to these same forces that the understanding of our childhood is generally so very strange to us. The recollection of adults, as is known, proceeds through different psychic material. Some recall by means of visual pictures—their memories are of a visual character; other individuals can scarcely reproduce in memory the most paltry sketch of an experience; we call such persons “auditifs” and “moteurs” in contrast to the “visuels,” terms proposed by Charcot. These differences vanish in dreams; all our dreams are preponderatingly visual. But this development is also found in the childhood memories;