When the pigeon was responding consistently to the red key (S+), a green key (S ) would be introduced.

'Depth sensation' is the ability to move accurately, or to respond consistently, based on the distances of objects in an environment.

You have to repeatedly and consistently respond to the same misbehavior until appropriate behavior is learned.

Responding to comments consistently across the blogs continues to be one of the biggest challenges for all concerned.

It responds consistently to a given market stimulus.

The campaign failed to respond consistently to intensifying attacks, just as people began to tune in.

By the third day it consistently responded to my request on the first try.

Also, if scholars cannot agree on the precise meaning of the term satisfaction, respondents will be highly unlikely to respond consistently to such instruments.

Even in challenging times, American entrepreneurs consistently respond to adversity with brighter ideas, more ambitious innovations, and smarter technology than the world has ever seen.

It is through this definition that the group that responds consistently to secretin will be known.