Correct option is B
Discrimination in classical conditioning involves the ability to distinguish between the conditioned stimulus (CS) and other similar stimuli. In Pavlov’s experiment, the dog learned to respond to the bell (CS) but not to other sounds, showing stimulus discrimination. Generalization would involve response to similar stimuli, while extinction occurs when the conditioned response (CR) weakens. Sensitization refers to an increased reaction over time to a stimulus.
Information Booster
1. Discrimination sharpens conditioned responses.
2. Ensures specific stimuli trigger a response.
3. Opposite of generalization, which broadens responses.
4. Essential for refined learning and adaptation.
5. Helps organisms distinguish relevant cues in the environment.
6. Can be trained or naturally developed.
Additional Knowledge
• Generalization: Broadens response to stimuli similar to the CS. Example: Responding to similar tones.
• Discrimination: Differentiates between CS and other stimuli. Example: Only responding to a specific tone.
• Extinction: Weakening of the CR when CS is repeatedly presented without the unconditioned stimulus (UCS). Example: Bell without food reduces salivation.
• Sensitization: Increased reaction to a stimulus over time. Example: Repeated exposure to loud noises intensifies reaction.