Cognition encompasses which domains?

• A. Perceptual motor function, language, learning and memory, social cognition, complex attention and executive functioning
• B. Only memory
• C. All cognition is memory
• D. Cognition is only attention

Answer: (A)

Cognition is a broad set of mental processes used to perceive, attend to, remember, reason about, and respond to the world. In clinical terms, it includes several interrelated domains: perceptual-motor function (how we process sensory input and coordinate movement), language (speech and comprehension), learning and memory (encoding, storing, and retrieving information), social cognition (understanding others’ emotions and social cues), complex attention (sustained, selective, and divided attention along with processing speed), and executive functioning (planning, problem-solving, cognitive flexibility, and inhibitory control). The option that lists all of these domains reflects the true breadth of cognition. Saying cognition is only memory or only attention understates the scope, and treating all cognition as memory is inaccurate because multiple domains contribute to overall cognitive functioning.