<prompt> Translate the following text to EnglishWale wanaopata alama za juu katika vipimo vya akili hukusanyika kama vile Herrnstein na Murray walivyosema katika vikundi vya wanafunzi wa vyuo vikuu vya wasomi.  <response>: High scorers on mental tests do bunch up as Herrnstein and Murray put it in elite-university student bodies. 