Part 5: The World of Dreams Reexamined. Section 3: THE ACTIVATION SYNTHESIS MODEL AND SOME MAJOR CONTRADICTIONS. Cosmic Virgin by Salvadore Dali Sigmund Freud believed that dreams have two main types of content, latent and manifest. Latent content involves the hidden, symbolic meaning of the dream. The Activation-Synthesis Theory of Dreams The activation synthesis model of dreaming was first proposed in 1977 by Hobson and McCarley. It answers all the questions. Why we Dream to Forget (I don't Dream) Joe Griffin explains why dreaming and forgetting our dreams, fulfils a vital human need. Spreading activation is a method for searching associative networks, neural networks, or semantic networks. The search process is initiated by labeling a set of. Highlights • Advances in the strategies for visible light activation are discussed. • Origin and electronic structure of visible-light activity is discussed. The activation-synthesis hypothesis, proposed by Harvard University psychiatrists John Allan Hobson and Robert McCarley, is a neurobiological theory of dreams first. The activation-synthesis theory suggest that dreams are the result of activity in the sleeping brain. But does this mean that dreams are meaningless? The neuroscience of dreaming is a relatively new enterprise but has quickly become the major paradigm of experimental dream research today. J. Allan Hobson, Professor. Continual-Activation Theory of Dreaming. Jie Zhang. 4418 Villa Paradiso Cres., Windsor, Ontario, Canada N9G 2L7. jiejohnzhang@yahoo.com.