Final answer:
Reliability and validity in psychological research are not dependent on controlling variance and bias, respectively.
Step-by-step explanation:
False, Reliability and validity are two important considerations in psychological research. Reliability refers to the ability to consistently produce the same result, while validity refers to the extent to which a tool or instrument accurately measures what it is intended to measure. In this case, reliability is not dependent on how well variance has been controlled, but rather on the consistency of the results produced by an instrument. Similarly, validity is not dependent on how well bias has been controlled, but rather on how accurately a tool measures what it is supposed to measure.