<p>Main factors:
- Genetics – if you aren’t born with a high IQ, you’ve got major catching up to do
- Being pushed as a child – this gets you ahead of the curve
- Having parents who “assist” them – I would be absolutely stunned if most national/international science fair winners received no help from their parents. Whether the parents came up with the idea, provided laboratory space, or whatever, it’s a huge advantage.</p>