Consciousness interaction testing
Consciousness is the cause of the phenomena observer effect in quantum physics, the hawthorn effect in psychology and placebo effect in medicine. My suggestion is to do a series of experiments to first quantify the amount an individual affects reality, then to test to quantify how multiple individuals affect test results. Once solid data is gathered, a check to see if persons with higher self control scored differently from persons with low self control occurred. Lastly check/test to see individuals with high ability to affect tests results by consciousness benefit others by making good teachers and leaders.
The particulars would best be chosen by the experimenters, but I would suggest starting with the plinko test, as it easy to administer and control (like multiple person working together and against a goal). I would further suggest the delayed gratification tests to check for high or low self control.