What is the unconditioned response (UR) in Pavlov's experiments?

• The sound of a bell

• The sight of food

• The salivation of a dog

• The presence of a dog

What does the unconditioned stimulus naturally trigger?

• Conditioned response

• Unconditioned response

• Conditioned stimulus

• Neutral response

In classical conditioning, what is paired with the unconditioned stimulus to create a conditioned response?

• Unconditioned response

• Conditioned stimulus

• Neutral stimulus

• Unconditioned stimulus

What response does the unconditioned stimulus (US) produce before conditioning in Pavlov's experiment?

• No salivation

• Salivation

• Barking

• Jumping

During conditioning, what is paired with the neutral stimulus in Pavlov's experiment?

• Light

• Salivation

• Food in mouth

• Water

What does "US" stand for in classical conditioning?

• Unconditioned Stimulus

• Unrelated Stimulus

• Unconscious Stimulus

• Unusual Stimulus

What is the "Strength of CR" referring to in Pavlov's experiments?

• The intensity of the unconditioned stimulus

• The intensity of the conditioned response

• The duration of the conditioned stimulus

• The frequency of the unconditioned response

What does the term "Acquisition" involve in classical conditioning?

• Pairing a neutral stimulus with an unconditioned stimulus

• Presenting the conditioned stimulus alone

• Removing the unconditioned stimulus

• Using a conditioned stimulus without reinforcement

What does "CR" stand for in the context of Pavlov's experiments?

• Conditioned Response

• Controlled Reaction

• Continuous Response

• Constant Reaction

What is the effect on the strength of CR during the extinction phase?

• It decreases

• It increases

• It remains constant

• It fluctuates