Which statement best differentiates semantic memory and episodic memory?

• A. Semantic memory stores general knowledge; episodic memory stores personal experiences.
• B. Semantic memory stores personal experiences; episodic stores general knowledge.
• C. Both memory systems are identical, differing only in encoding duration.
• D. Semantic memory stores procedures, episodic memory stores events only.

Answer: (A)

The main idea is how semantic memory differs from episodic memory. Semantic memory holds general knowledge about the world—facts, concepts, vocabulary—without tying them to a personal context. Episodic memory, on the other hand, stores personal experiences with time and place, like events you lived through or witnessed.

That’s why the statement that semantic memory stores general knowledge while episodic memory stores personal experiences is the best differentiator. For example, knowing that Paris is the capital of France lives in semantic memory, while recalling your trip to Paris last summer lives in episodic memory with details about when and where you were.

The other options miss the mark: reversing the roles, claiming the two systems are identical, or saying semantic memory stores procedures (which aligns more with procedural memory) all fail to capture the distinct content and context that define semantic versus episodic memory.