Before investigating the nature of this bond, it will be advantageous to turn our attention to the more readily intelligible dreams of the first class where, the manifest and latent content being identical, the dream work seems to be omitted.

The investigation of these dreams is also advisable from another standpoint. The dreams of children are of this nature; they have a meaning, and are not bizarre. This, by the way, is a further objection to reducing dreams to a dissociation of cerebral activity in sleep, for why should such a lowering of psychical functions belong to the nature of sleep in adults, but not in children? We are, however, fully justified in expecting that the explanation of psychical processes in children, essentially simplified as they may be, should serve as an indispensable preparation towards the psychology of the adult.