Check this site for a definition of control.
Repeated trials is just that. The same experiment is performed several times to make sure the results are the same.
I don't know what revolt has to do with the scientific method.
I agree with Ms. Sue. However, by "revolt" (even though you might be using the wrong term), you might be referring to a questioning and critical attitude toward evidence (scientific or otherwise).
I hope this helps a little more. Thanks for asking.