How are cognitive deficits defined?

Cognitive deficits are defined as impairments that affect a person's mental processes, specifically in areas such as understanding, memory, and awareness. These deficits may manifest as difficulties in processing information, recalling facts, or comprehending complex concepts. While other types of deficits may pertain to physical limitations, communication skills, or social interactions, cognitive deficits specifically target the functioning of the brain in terms of thought processes and the ability to learn or retain information. This definition emphasizes that cognitive deficits can significantly impact daily functioning and quality of life, as they limit an individual's capacity to engage effectively with their environment and respond to stimuli.