資料圖:微量電擊大腦
Passing the current one way through the brain made the students better with figures - and the effect lasted for up to six months. But, worryingly, running the electricity the other way made them dramatically worse.
實(shí)驗(yàn)證明,單向電擊大腦有助于學(xué)生的數(shù)字認(rèn)知,其效果能持續(xù)六個(gè)月。但是令人擔(dān)憂的是,從另一側(cè)通過(guò)電流則會(huì)讓學(xué)生的數(shù)字認(rèn)知變得很差。