The Activation-Synthesis Theory
The Activation-Synthesis Theory

Hobson and McCarley (1977) proposed activation-synthesis theory to explain dreaming. It states that random neural activity during REM sleep is interpreted by the cerebral cortex as a meaningful experience.
Step-by-step lessons on OCR GCSE Psychology 6.2.5 Activation Synthesis: pons, cortex and synthesis; criticisms. Each one builds up to exam-style questions. Start with the more concrete topics like memory and development before tackling evaluation-heavy topics like psychological problems and criminal psychology.