multitude have been working on the concept of an electronic cap to supercharge your brain ’s learningability for a while . But the one you see here , devised by a Vanderbilt team , has a fishy ( and potentially very abusable ) illusion : throw a permutation , and it get you more prone to mistakes and confusion . Do n’t show your backstabbing classmates !
https://gizmodo.com/the-thinking-cap-is-no-longer-just-an-expression-5757409
Previous research has shown that the median - head-on cerebral mantle , the part of the brain responsible for agnise mistakes , emits a spike of negative voltage at the moment we tell apart that we ’ve done something incorrectly . Vanderbilt psychologists Robert Reinhart and Geoffrey Woodman theorized that these brainwaves are part of the mechanism that rent us get wind from mistakes , and arrange about messing with them .
They fare up with a headband that position one electrode at the top of the wearer ’s read/write head , and another at the cheek . After researchers sent a tiny current through a subject ’s brain for 20 minutes , wearers were asked to perform a learning task while the squad watched the electric activity of the subjects ’ brains .
Those who invite a top - to - bottom current showed a measurably great brainwave response when they recognized a mistake . They also made fewer error and learned the task more quickly . issue who had the brain zap break down bottom - to - top showed the opposite : smaller brainwave answer , more errors , and a longer learning summons .
The performance difference between hike and hobbled field was only about four per centum , but the brain wave grounds showed intelligibly that the cerebrate cap made a difference . A 20 hour school term ’s burden last for about five time of day . “ This winner charge per unit is far dear than that observed in survey of pharmaceuticals or other types of psychological therapy,”Woodman enounce .
The research squad hope this finding could pan out out not just as a learning care , but as a clinical handling for condition like ADHD and schizophrenia , both of which dissemble the brain ’s performance . Let ’s just trust they judge that countermand switch very clearly . [ Vanderbilt University ]
Science
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