If, after doing many conditioning trials, a researcher presents the conditioned stimulus but DOES NOT follow it with the unconditioned stimulus, the research is likely examining _______.

The movement of a microorganism or cell in response to a chemical stimulus is termed _____.

A．stimulusB．incentiveC．conduciveD．boost A: stimulus B: incentive C: conducive D: boost

What is the inhibition of inappropriate natural responses to a stimulus after repeated exposures called?

There seemed to be no motive for the murder. A: reason B: argument C: target D: stimulus

There is little or no incentive to adopt such measures. A: measure B: aim C: intention D: stimulus

These are our motives for doing it. A: reasons B: arguments C: targets D: stimulus

According to Weber's Law, the stronger the initial stimulus, the greater a change must be for people to notice the change.

Interest rates could fall soon and be a ______ to the U.S. economy. A: stimulus B: standpoint C: statistic D: tactic

Interest rates could fall soon and be a ______ to the U.S. economy. A: reach B: stimulus C: stiff D: reaction