Neuropsychologist: A neuropsychologist specializes in studying the relationship between brain function and behavior. They examine how brain damage or neurological disorders affect cognitive processes.
Cognitive Neuroscience: This field merges cognitive psychology with neuroscience to explore how brain activity supports mental processes. It investigates the neural basis of perception, memory, attention, and other cognitive functions.
Cognitive Development: Cognitive development refers to changes in thinking abilities as people grow and mature. It explores how children acquire knowledge, solve problems at different ages, and develop abstract reasoning skills.