While people talk a lot about what they see in their dreams, and the visual language of dreams is well-studied by psychologists, what we hear when dreaming is rarely discussed or scientifically explored. Recently though, researchers at Norway's Vestre Viken Hospital Trust and the University of Bergen conducted a small study to quantify the auditory experience of dreamers. Why? Because they wanted to "assess the relevance of dreaming as a model for psychosis." Throughout history, they write, psychologists have considered dreamstates to be a model for psychosis, yet people experiencing psychosis usually suffer from auditory hallucinations far more than visual ones. Basically, what the researchers determined is that the reason so little is known about auditory sensations while dreaming is because, well, nobody asks what people's dreams sound like. From their scientific paper in PLOS ONE
The participants reported auditory impressions in 93.9% of their dreams on average. The most prevalent auditory type was other people speaking (83.9% of participants’ dreams), followed by the dreamer speaking (60.0%), and other types of sounds (e.g. music, 33.1%). Of altogether 407 instances of auditory impressions in the 130 dreams, auditory quality was judged comparable to waking in 46.4%, indeterminate in 50.6%, and absent or only thought-like in 2.9%....
The internal generation of auditory sensations, most notably of speech, may be a typical, integrated characteristic of dreaming. The findings on auditory impressions in dreams contribute to making clear the comparative phenomenology that models of common underlying mechanisms in dreaming and psychosis must account for.
"Quantifying auditory impressions in dreams in order to assess the relevance of dreaming as a model for psychosis" (PLOS ONE, via The Anomalist)
image: The Dream (1931) by Salvador Dalí
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