According to activation synthesis theory, dreams originate from what source?

• A. Repressed memories
• B. External social cues
• C. Electrical impulses in the brain
• D. Emotional experiences

Answer: (C)

Activation synthesis theory posits that dreams are primarily the result of random electrical impulses occurring in the brain during sleep. This theory suggests that as the brain processes these impulses, it attempts to create a narrative or meaning, leading to the formation of dreams. These electrical signals typically originate in the brainstem and stimulate various parts of the brain, including those responsible for emotions and memory, but the theory emphasizes that the dreams are essentially a byproduct of the brain's attempt to synthesize and interpret these spontaneous activities.

The other options suggest sources of dreams that are not aligned with this theory. For instance, repressed memories or emotional experiences can influence dream content but are not considered the primary origin within the framework of activation synthesis. Similarly, external social cues may play a role in influencing thoughts and behaviors, but they do not account for the internal neurological processes described by the theory. Thus, the correct interpretation according to activation synthesis theory indeed emphasizes the role of electrical impulses as the origin of dreams.