Answer:
Acquisition
Step-by-step explanation:
Acquisition refers to the early stages of learning when the subject responds to stimulus. In classical conditioning, it is the period when the stimulus causes or brings about the conditioned response.
Such as is demonstrated above, Katrina conditions the dog by associating pointing and verbal messages so that the dog learns to sit whenever she points. The phase in which the dogs began to sit when she points is known as the acquisition stage.