For those who are unfamiliar with I/O psychology, it is often surprising to find out that the US and UK have very
In this final blog, I want to look at the psychometric properties of ipsative measures and also look at the supporting evidence for ipsative tests.
There are two reasons that people recommend ipsative measures for selection. The first is a misbelief that they are less resistant to faking and therefore produce more valid results. The second is that marketing is fundamentally about having a point of difference.
People still continue to overweigh, and therefore over pay, for personality tests. Business leaders still continue to be caught up in the cult of personality and believe that there is a huge array of differences between various measures when they amount to the same thing.
As covered in the Economist (June 6, 2009) some students are now taking an oath prior to graduation to operate in a manner that ‘will does no harm, ‘is ethical’ and ‘is in good faith’.