Module 4 Part 1: Cognition and Language
Cognition in Mid and Late Adulthood
Mid Adulthood
Fluid vs. Crystallized Intelligence: Fluid intelligence, which involves problem-solving and reasoning, tends to decline, while crystallized intelligence, which relies on accumulated knowledge and experience, generally remains stable or even improves.
Memory: Episodic memory may begin to decline, but semantic memory and procedural memory often remain stable.
Late Adulthood
Cognitive Decline: More pronounced declines in processing speed, working memory, and executive functioning. However, many older adults compensate for these declines by using their experience and knowledge.
Neuroplasticity: Although the brain's plasticity decreases, it still exists, and engaging in cognitive activities can help maintain cognitive functions.
Language in Mid and Late Adulthood
Mid Adulthood
Vocabulary: Generally remains robust and may even increase, supporting complex communication and comprehension.
Language Processing: Slower retrieval times, but compensatory strategies often mitigate impacts.
Late Adulthood
Comprehension and Production: While vocabulary remains stable, difficulties in language production and processing speed may arise.
Pragmatics and Discourse: Older adults often excel in pragmatic aspects of language, such as understanding context and using indirect language effectively.