AbstractMorsella et al. argue convincingly that consciousness is for adaptive voluntary action. What, then, is consciousness in a dream for? Two prior questions present themselves. In a dream, how do contents get into the conscious field? What are the properties of consciousness in a dream?
As a normal psychological event, dreaming is an object of fascination and of conflicting explanation. In biopsychological terms, this article compares 3 explanations of 1 salient feature of dream cognition. Physical movement can be measured in dream reports, can be understood in physiologic terms, and can provide a focus for comparing dream theories. In addition, dreamed motion may have...