Have been shown to make the prediction of job performance more accurate above and beyond job knowledge, cognitive ability, job experience, and conscientiousness, all while showing less adverse impact based on ethnicity as compared with general cognitive ability tests.

I believe the answer is: STJs (Situational Judgement Tests)
Situational judgement test would provide the test taker with realistic but hypothetical scenarios that might be encountered in their line  of work.
The result of this test could be used by companies to determine which candidates have the right mindset to provide effective result for the company.

Ghana, first of the great medieval trading empires of western africa (fl. 7th–13th century). it was situated between the sahara and the headwaters of the sénégal and niger rivers, in an area that now comprises southeastern mauritania and part of mali.