She said : `` We need to understand how social experience shapes interactions between the body and mind , to produce citizens with a strong moral compass . '' USC study says rapid-fire Twitter and news updates are too fast for brain . Scans show humans respond rapidly to pain , but not compassion , admiration . Score: 7
USC study says rapid-fire Twitter and news updates are too fast for brain . Scans show humans respond rapidly to pain , but not compassion , admiration . Score: 7