Cognitive Abilities: These are specific mental processes or skills that contribute to human intelligence. Examples include memory, attention, language processing, and logical reasoning.
Fluid Intelligence: This is the ability to think flexibly and solve problems independently of acquired knowledge. It involves reasoning, abstract thinking, and adapting to new situations.
Crystallized Intelligence: This is the accumulation of knowledge and skills acquired through experience and education. It includes vocabulary, factual knowledge, and expertise in specific domains.