69. Which of the following theories would suggest that dreaming is merely a consequence of random activity in the brain?

Answer: A

Explanation:

Activation-synthesis theory suggests that dreaming is merely a consequence of random activity in the brain.

According to the activation-synthesis theory, dreams result from the brain's attempt to make sense of random neural activity during sleep. This theory posits that the brain synthesizes this activity into a narrative, leading to the experience of dreams.

A) Activation-synthesis

This option is correct because activation-synthesis theory specifically posits that dreams are a byproduct of the brain's random firing of neurons during REM sleep. The brain interprets these random signals, creating dreams that may not have any intrinsic meaning or purpose.

B) Wish fulfillment

This option is incorrect as wish fulfillment theory, proposed by Sigmund Freud, suggests that dreams represent our subconscious desires and wishes. Unlike activation-synthesis, this theory emphasizes the meaningful content of dreams rather than attributing them to random brain activity.

C) Problem solving

This option is also incorrect because problem-solving theory posits that dreams serve a functional purpose in helping individuals process and solve real-life problems. This concept contrasts with the activation-synthesis theory, as it suggests dreams have a direct connection to waking life rather than being random.

D) Repair and restoration

This option is not applicable as repair and restoration theory focuses on the physiological and psychological benefits of sleep, including recovery and maintenance of brain function. It does not address the nature of dreams as mere random activity, thus differing from the activation-synthesis perspective.

Conclusion

Activation-synthesis theory is definitively the correct answer as it directly addresses the notion that dreaming arises from random neural activity without inherent meaning. In contrast, the other options emphasize purposeful, meaningful interpretations of dreams, which do not align with the premise of dreaming as a consequence of brain activity alone.