AP PSYCHOLOGY

Detailed explanation-1: -Sleep helps the brain perform a number of activities including cleaning up the brain and consolidating memories from the previous day. 2 Activation-synthesis theory suggests that the physiological processes that take place as we sleep are the cause of dreams.

Detailed explanation-2: -Memory consolidation involves the integration of multiple experiences and the extraction of generalities. In dreams, the intermingling of memory fragments into novel and sometimes bizarre combinations could reflect this adaptive process.

Detailed explanation-3: -Freud’s wish-fulfillment theory: dreams provide a “psychic safety valve” – expressing otherwise unacceptable feelings; contain manifest (remembered) content and a deeper layer of latent content (hidden meaning). consolidate our memories.

Detailed explanation-4: -According to the information-processing theory, sleep allows us to consolidate and process all of the information and memories that we have collected during the previous day. Some dream experts suggest that dreaming is a byproduct, or even an active part, of this experience processing.

Detailed explanation-5: -The Activation-Synthesis Theory, also called the neural activation theory, is a neurobiological approach to explain why humans have dreams. It states that a dream is the cerebral cortex processing nerve impulses being sent from the body to the brain stem into something that makes sense.