Pavlov’s Classical Conditioning

Classical conditioning is a learning process where a biological response is triggered by a new stimulus. Pavlov's experiments with dogs demonstrated this by associating a metronome sound with food, leading to salivation. The food is an unconditioned stimulus causing a natural response, while the metronome becomes a conditioned stimulus through repetition. Key findings include the rapid learning with short intervals, differences in saliva composition, and the concept of extinction. Neurologically, new synaptic connections form between stimuli and responses. A classroom exercise illustrates this concept, raising questions about its application in advertising.

What was the main discovery of Pavlov's experiment with dogs?

• Dogs can be trained to perform tricks.

• A neutral stimulus can become a conditioned stimulus.

• Dogs naturally salivate when they see food.

• A metronome can be used to feed dogs.

What is an unconditioned stimulus in Pavlov's experiment?

• The dog's salivation

• The food

• The technician

• The metronome sound

Which of the following is true about the conditioned response in Pavlov's findings?

• It is identical to the unconditioned response.

• It can create new behaviors.

• It is an involuntary biological response.

• It cannot be undone.

What happens in the brain during classical conditioning?

• The brain ignores the auditory stimulus.

• The brain activates the salivation glands without any stimulus.

• The brain only responds to visual stimuli.

• New synaptic connections form between stimuli and responses.

What is the purpose of the classroom exercise described in the video?

• To measure the speed of a student's pulse.

• To demonstrate the concept of extinction.

• To illustrate classical conditioning in humans.

• To show how exercise affects heart rate.