Pavlov's dog experiment is one of the most famous in behavioral science. The key steps are: food alone naturally causes salivation, a bell is rung along with the food many times, and eventually the bell by itself starts causing salivation. We need to name this type of learning correctly.
Only conditioning correctly describes learning a new response through repeated association between two stimuli.
Let's summarize:
So Pavlov's experiment is a textbook case of conditioning.