Originally Posted by
heights good
what bias?
Aptitude tests pretty much follow the bias of the person writing the tests. People from many background cannot hope to fit into lots of different requirements of aptitude tests with ease.
In taking everybody in, as suggested then you can work, train, evaluate and then test.
You may not get the same people BUT you may open the door for others.
IF you do the same as always, why would would you be surprised when the result comes back the same..