Ativation-Synthesis
Ativation-Synthesis
information processing theory
information processing theory
While this is one theory, there isn't a consensus among researchers about the exact purpose of dreaming. Some suggest that dreaming is a way for the brain to process emotions and memories, while others propose that it may serve a problem-solving function or help with cognitive development. Ultimately, the exact reason for why we dream remains a topic of ongoing scientific inquiry.
information processing
Dreaming during the day.
C. Dreams are a by-product of brain activity during sleep.
True.
I suppose your question is "What is the merit of dreaming?". Dreaming helps to process what our minds have experienced during the day and to cope with stress. Dreams are often about things which are on our mind during the day which suggests the mind has trouble letting go of things which might cause stress to an individual. Dreaming about such significant issues might help us in coping with them better. I think, though, that there is no 'purpose' in any biological sense of dreaming and that it is a by-product of the process that is falling asleep and waking up - which are the phases of sleep where dreams can occur in which the mind is somewhat active but less controlled by consciousness, making for unusual associations with whatever is fresh in the mind.
During REM sleep, when active dreaming is involved, it is not unusual to perceive that you are being touched.
The theory of memory consolidation suggests that dreams help to process and consolidate new information and memories obtained during the day. This theory highlights the importance of REM sleep in strengthening neural connections related to learning and memory.
While humans are the most studied when it comes to dreaming, some studies suggest that other mammals such as rats and dogs also experience a form of dreaming during their sleep. Although the exact nature of animal dreaming is still debated, there is evidence to suggest that dreaming might not be exclusive to humans.