Controls

It is the attitude of the subjects that controls the outcome of the experiment.

In that country the government controls prices.

The manager controls his men at will.

The boss controls his men at will.

We need more effective price controls by the Government.

The government lifted price controls.

The teacher controls the class, usually standing in front of the students and lecturing to them during the lesson.

A captain controls his ship and its crew.

The captain controls the whole ship.

I've tried Controls, but they seem a little tighter to me than Durexes.