A study by Queen Mary University of London has found that chicks can associate touch with sight inherently, suggesting humans may be pre-wired to integrate senses. This challenges existing theories and could revolutionize our understanding of sensory development and interaction.
Newly hatched chicks, reared in darkness and exposed to either a smooth or bumpy cube through touch alone for 24 hours, instantaneously recognized the object by sight upon their first encounter with light. This reveals a pre-wired capacity for cross-modal perception in the brain that challenges traditional views on the need for learned integration of senses, potentially reshaping our comprehension of animal cognition and sensory processing.
“Unlike humans and other mammals,” explains Dr Versace, Senior Lecturer at the School of Biological and Behavioural Sciences, chicks hatch with developed sensory systems. This allowed us to raise them in darkness and expose them to either a smooth or bumpy object for the first 24 hours of their lives – their first ever tactile experience.
This breakthrough opens exciting new avenues in understanding how our brains process information across different senses. It could also lead to a deeper understanding of how our senses develop and interact with the world around us.
Source: Tech Daily Report (techdailyreport.net)
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