Psychology review:
15. An experimenter blows a whistle before delivering a puff of air to the eye of a human subject. After repeating this procedure a few times, the subject blinks his eye as soon as he hears the whistle. For this subject, the blowing of the whistle is a(n):
A. CS
B. CR
C. UCS
D. UCR

Relax

Respuesta :

The Answer to this question would be A
the answer should be A. CS