**Core Concept**
Pavlov's experiment is an example of classical conditioning, a fundamental concept in psychology that describes the process of associating a neutral stimulus with a naturally occurring stimulus to elicit an unconditioned response. In this context, Pavlov's experiment involved the association of a neutral stimulus (the sound of a bell) with an unconditioned stimulus (food) to elicit a salivary response.

**Why the Correct Answer is Right**
Pavlov's experiment demonstrated the process of classical conditioning, where a neutral stimulus (bell) is paired with an unconditioned stimulus (food) to elicit an unconditioned response (salivation). The association between the bell and food led to the development of a conditioned response, where the bell alone could elicit salivation. This is an example of the conditioned reflex, where a previously neutral stimulus becomes a conditioned stimulus that elicits a response.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because Pavlov's experiment is not an example of operant conditioning, which involves the association of a behavior with a consequence (reward or punishment) to modify behavior.

**Option B:** This option is incorrect because Pavlov's experiment is not an example of social learning theory, which involves learning through observing and imitating others.

**Option C:** This option is incorrect because Pavlov's experiment is not an example of cognitive dissonance, which involves the discomfort or tension that results from holding two conflicting ideas or attitudes.

**Clinical Pearl / High-Yield Fact**
Pavlov's experiment has been widely applied in various fields, including psychology, education, and medicine, to understand learning and behavior. It highlights the importance of association and conditioning in shaping human behavior and responses.

**Correct Answer: C. Classical conditioning. Pavlov's experiment is an example of classical conditioning.**