In classical conditioning, extinction occurs when the conditioned stimulus (CS) is presented without the unconditioned stimulus (UCS) repeatedly. Over time, the conditioned response (CR) diminishes as the association weakens.
| LIST I(Type of Memory) | LIST II(Description) | ||
|---|---|---|---|
| A | Procedural Memory | I | Deepest level of processing (related to meaning) |
| B | Sensory Memory | II | Memory of an event |
| C | Semantic Memory | III | Memory of riding a bicycle |
| D | Episodic Memory | IV | Visual memory for short span of time |
Match List-I with List-II 

