By Stephen Downes - Stephen's Web. On the Question of Validity in Learning Analytics
Adam Cooper, CETIS Blogs, 2014/10/20

So your learning analytics have produced a result. How do you know you should rely on it? As Adam Cooper writes in this post, there are two dimensions of assessment of analytics results: reliability (or, how closely focused the results are on a single value), and validity (or, how closely the results are to the correct result). More...