Many children learn to fear lightning because it is often paired with loud thunder (most sudden, loud sounds are naturally frightening). In this case, lightning is the ______, thunder is the ______, and fear is the ______

When Luke kissed Laura, her heart rate increases. Luke always wore Old Spice After Shave. Whenever Laura smelled Old Spice, her heart raced. Laura's increased heart rate when Luke kissed her was the:

a. unconditioned stimulus. b. unconditioned response. c. conditioned stimulus. d. conditioned response.

In the experiment with Little Albert, the conditioned stimulus was __________

a. Albert b. the rat c. the loud noise d. the laboratory room