Final answer:
True. While there is no definitive purpose to dreams, there are many theories explaining their meanings or purposes.
Step-by-step explanation:
True. While there is no definitive purpose to dreams, there are many theories explaining their meanings or purposes. Sigmund Freud, the Austrian psychiatrist, believed that dreams represented an opportunity to gain access to the unconscious, and that analyzing dreams could increase self-awareness.
Carl Jung, a Swiss psychiatrist, believed that dreams allowed us to tap into the collective unconscious, a theoretical repository of information shared by everyone.
Alan Hobson, a neuroscientist, developed the activation-synthesis theory, suggesting that dreams are the brain's attempt to make sense of neural activity during REM sleep. Dream meanings can also vary across different cultures and periods of time.