Face to face
Ruthlessly in order to prevent motivation and growth. If you have a characteristic like race you will definitely get feedback that you are not good enough to get a senior position and if you get close to it the target gets moved further away.
Regular employee reviews/catch ups and management are very supportive in your growth
One to one
In a 121 or by thank you posted on a share point that everyone can see
Via monthly review directly if required
Quarterly one to ones
In one to one meetings