Final answer:
Semantic memory shows a smaller age-related decline than episodic memory, with the former retaining stability while the latter is more susceptible to aging.
Step-by-step explanation:
Age differences in semantic memory are much smaller than in episodic memory.
While both episodic and semantic memory systems are components of our long-term memory, they serve different functions.
Episodic memory is responsible for storing information about events we have experienced, making it highly personal and specific to time and place.
Semantic memory, however, deals with facts, concepts, and knowledge about the external world that isn't tied to personal experiences. Age-related memory decline tends to affect episodic memory more severely, while semantic memory remains relatively stable or declines to a lesser extent as we age. Studies and research show that while older adults may struggle to recall recent events (episodic), they can still retain and recall general knowledge and facts (semantic).