Wow, just wow.
@teguh - IQ tests measure your ability at IQ tests. Seriously - when I sat selective school exams 22 years ago, they had worked that out and dropped them in favour of subject-specific tests.
Measure task-specific ability for the role, and personality for attitude.
For the task ability - set them a series of programming tasks.
For personality.... you need a decent psychometric test to help you... and that means you need someone who's qualified to interpret the results otherwise they are just gibberish.
@teguh - IQ tests measure your ability at IQ tests. Seriously - when I sat selective school exams 22 years ago, they had worked that out and dropped them in favour of subject-specific tests.
Measure task-specific ability for the role, and personality for attitude.
For the task ability - set them a series of programming tasks.
For personality.... you need a decent psychometric test to help you... and that means you need someone who's qualified to interpret the results otherwise they are just gibberish.