Responsible Thinking: Avoiding Bias - 2 views
-
Adam Clark on 17 Jun 14"Let's say Mrs. Smith is teaching a science class and has to give a grade to Charles, who has piercings on his face, a bizarre haircut, wears clothes she finds hideous, and has an unpleasant personality. She recognizes that none of these should influence the grade he gets in the science class: that is supposed to be a measure of his knowledge and ability in science only. If she judges his performance on class participation, she will find it very hard to exclude her bias, since he annoys her whenever he participates, whether his science knowledge is valid or not. If he makes a minor error in terminology she takes it as a sign of ignorance, while if Ryan, a neat and polite boy she likes, makes a similar mistake, she treats it as a triviality. The same can be true of their answers on essay tests."