yes, of course. It is a fundamental principle of the behaviorist and learning theories of psychology.
Pavlov was a psychologist who used many types of animals (including people) in his experiments, but you'll hear "Pavlov's dog" most often when people refer to his discovering conditioned reflexes, which he's best known for.
No, "Pavlov" refers to Ivan Pavlov, a Russian physiologist known for his discovery of classical conditioning in his experiments with dogs. The ringing of a bell was a stimulus used in his experiments to evoke a conditioned response in the dogs.
The Roman numeral system is still being used today because it is the numerical aspect of the Latin language which is still being used today.
yes it is still used
Grass
Yes, they are.
Yes, its still being used for the many satellites out today.
no
It still is being used
olden times gadgets still being used in the present times
yes it is still being used today.......depends where your at.
Rockets are still being used.