Clinical psychology is a specialty within psychology that focuses on diagnosing and treating mental, emotional, and behavioral disorders. Clinical psychologists use scientific methods to assess, diagnose, and treat a variety of mental health issues. They may work in clinics, hospitals, schools, private practices, or other settings. Clinical psychologists often use a combination of psychotherapy, behavioral therapies, and other treatments to help clients develop coping skills and improve their overall mental health.

Developmental psychology is a branch of psychology that studies the physical, cognitive, and social development of humans over the lifespan. It is concerned with the changes that occur in physical, mental, and social development from infancy through adulthood. Developmental psychologists strive to understand how thinking, feeling, and

Cognitive psychology is a branch of psychology that studies the mental processes associated with thinking, learning, and problem solving. Cognitive psychologists focus on the ways in which people acquire, store, process, and use information. This branch of psychology is concerned with topics such as memory, attention, language, decision-making, problem-solving, and perception. Cognitive psychologists often use a variety of research methods such as experiments, surveys, and observations to gain insights into how people think and behave.