Question

Marshall ate a hamburger he purchased from his favorite fast food restaurant. An hour later his stomach became very upset and he spent the rest of the evening vomiting. A week later he entered the restaurant and immediately became nauseous when he saw a hamburger. Marshall's nausea when he saw the hamburger is an example of:___________
a. classical conditioning.
b. observational learning.
c. imitation.
d. operant conditioning.

Answer 1

a. classical conditioning.

hope this answer correct (^^)