According to the question, the sudden bizarre changes in settings that took place in Danielle’s dream present what is called Random factors. Random factors are caused by firing of lower brain centers and the neurons within the brain.
An individual can still be able to perceive what they doing if these components of the brain are activated. Sometimes, such individual perceptions may not be accurate.
Further Explanation
The activation-synthesis theory is a neurobiological explanation to how individual dream. The activation synthesis model proposes that dreams are due to the psychological processes of individual brain. Although people are of the view that sleeping and dreaming was a passive process, but researchers has a different view entirely. According to researchers, the brain is always quiet when are sleeping.
Researchers suggest that a variety of neutral activities happens when we sleep. They believe brain activity plays important role in dreaming.
Hobson and some other notable researchers suggest that circuits which are present in the brain stem are fully activated during REM sleep and limbic system regions attached to sensation, emotions and memory, as well as the hippocampus and amygdala becomes fully active when the circuits are activated.
This activity is synthesized and interpreted by the brain. The brain also tries to create meaning from this signal and these results in dreaming.
Hobson detailed the five major characteristics of dream. According to him, dreams involves
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