Classical conditioning theory was given by:
**Core Concept**
Classical conditioning theory, also known as Pavlovian conditioning, is a learning process that involves the association of a neutral stimulus with an unconditioned stimulus (UCS) to elicit an unconditioned response (UCR), eventually leading to a conditioned response (CR) in the presence of the neutral stimulus.
**Why the Correct Answer is Right**
This theory was developed by Ivan Pavlov, a Russian physiologist, who observed that dogs would salivate in response to the presentation of food (UCS). He then introduced a neutral stimulus, such as a bell (NS), which was repeatedly paired with the food. Over time, the dogs began to salivate in response to the sound of the bell alone (CR). This demonstrates the process of classical conditioning, where a previously neutral stimulus becomes associated with an unconditioned stimulus to elicit a conditioned response.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because classical conditioning theory was not given by Edward Thorndike, who is known for his law of effect.
**Option B:** This option is incorrect because B.F. Skinner developed operant conditioning theory, which is a different type of learning process.
**Option C:** This option is incorrect because John Watson is known for his behavioral psychology, but he did not develop classical conditioning theory.
**Clinical Pearl / High-Yield Fact**
Pavlov's dogs are a classic example of classical conditioning, demonstrating how a neutral stimulus can become associated with an unconditioned stimulus to elicit a conditioned response.
**Correct Answer: C. Ivan Pavlov.**