Classical Conditioning: Classical conditioning is a type of learning where an organism learns to associate two stimuli and anticipate events. (e.g., Pavlov's dogs associating the sound of a bell with receiving food)
Unconditioned Stimulus: An unconditioned stimulus is something that naturally elicits a response without any prior learning. (e.g., smelling delicious food and salivating)
Conditioned Response: A conditioned response is a learned response that occurs after being paired with an initially neutral stimulus. (e.g., salivating at the sound of a bell after it has been associated with food)