An empirical comparison of the usability for novice and expert searchers of a textual and a graphic interface to an art-resource database
An empirical comparison of the usability for novice and expert searchers of a textual and a graphic interface to an art-resource database. Quote: “Differences between novices and experts approached significance . . . “
Comment: The article is interesting, but I believe that any statistician would tell you that such a statement is bunk. Something is either significant or it is not – that's the whole nature of significance tests. [Serious Instructional Technology]