They were initially given oral tests, since most of them did not know how to read. (educationnext.org)
For the period from 2006 2013, Breda and Hillion compared results of written tests that were blind to gender with oral tests that were not, for about 100,000 applicants in 11 different fields (including non-STEM fields). (sciencedaily.com)
Smelly breath might be a clue to a mouth tumor, so make sure your dog gets regular vet care, including oral tests. (myfriendisadog.com)