Regarding teacher evaluation web sites, EGodard wrote:
Given relatively small numbers of evaluators per professor evaluated, I would presume there to be negative bias. Interestingly, however, the FAQ for that site in particular claims 60% positive ratings.
You have to remember that the evaluations on these sites are anonymous, anyone can set up a hotmail, yahoo, etc. account without providing their real name, and the site owners have no way of checking a contributors name against any course rosters. Thus, the unexpected postive skew might simply be due to enterprising professors rather than students. Further, a high number of negative ratings may well be due to one very disgruntled student writing in from a number of anonymous email accounts. To answer your first question, then--what do you think about teaching evaluation web sites?--my response is that they are completely unreliable. Their only value is as indicators of the low regard in which professors are now held--what other professional group is broadly subjected to evaluation by people who generally have no conception of what good practice is? What other group would people presume to rate on the internet despite the obvious impossibility of doing so in a fair manner? --Christian Nelson